Some would describe it as cold with a gentle breeze. NWS 43.62 N, 116.2 W. We show the climate in Idaho by comparing the average weather in 3 representative places: Boise, Idaho Falls, and Sandpoint. 1 hour 3 hours 6 hours 12 hours 24 hours 2 days 7 days. 2010-2023 World Weather & Climate InformationAll rights reserved. Jul. Our tourism temperature score is 0 for perceived temperatures below 50F, rising linearly to 9 for 65F, to 10 for 75F, falling linearly to 9 for 80F, and to 1 for 90F or hotter. The percentage of time spent at various humidity comfort levels, categorized by dew point. Since the valley slopes downward from southeast to northwest, a southeast drainage wind occurs during the night and early morning hours from approximately midnight to mid morning local time. May Jun. Snowstorms of over five inches a day normally don't occur most years. There is also a count of the number of days with wet weather, when precipitation amounts to 0.01 inches (0.25 millimetres) or more. Mar. As a result, the frequency and severity of wildfires are projected to increase. U.S. Geological Survey See more current weather. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Boise. Sun & Moon. Southwest winds blow occasionally when a large mid-latitude cyclone affects the Pacific Northwest in Winter. That is not to say that Boise does not have strong winds at times. According to KTVB.com of Boise, Dooley was booked into the Ada County Jail on Monday on the first-degree murder charge, as well as charges of aggravated battery and . Please select one of the following: National Centers for Environmental Information, Boise's Yearly Total of 100 degree Days or Warmer, Boise's Consecutive Days of 100 degrees or Warmer, Boise's Yearly Total of 0 degree Days or Colder, Boise's Consecutive Days of 0 degrees or Colder, Boise's Daily Snowfall Records by Calendar Day, Southeast Oregon and SouthwestIdaho Frost Data, National Oceanic and Atmospheric Administration. Midwestern Regional Climate Center, Urbana-Champaign, IL. NRCS NWCC, n.d.: Snowpack: Snow Water The clearer part of the year in Boise begins around June 10 and lasts for 4.1 months, ending around October 13. The closest Airports of Boise are: Boise Airport (BOI) 5.28km,Friedman Memorial Airport (SUN) 153.84km,Magic Valley Regional Airport (TWF) 188.00km, You can reach Boise from this Cities by Plane: Las Vegas (LAS), Spokane (GEG), Salt Lake City (SLC), Phoenix (PHX), Oakland (OAK), Denver (DEN), Minneapolis (MSP), Parma This means that nights cool down quickly and the days heat quickly as well. National Oceanic and Atmospheric Administration, The hottest month of the year in Boise is July, with an average high of 92F and low of 62F. The Cascade and Blue Mountain Ranges in Oregon and Washington modify Pacific Maritime air masses as they move east to the Treasure Valley and the city of Boise. (January 1 - June 1). Boise, IDNational Interagency Fire Center3833 S. Development Ave., Bldg 3807Boise, ID 83705-5354(208) 334-9860Comments? The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Extreme weather cost the state more than $400 million in property damages in 2012 alone. That comes out to 121.57 hours of sunshine each month. This fog is mostly advection fog meaning it moves here from some other place. For print usage, please acquire a license. (since 1940), Boise City Total Monthly & Yearly Precipitation May Jun. Carbon Pollution: Idaho. The month with the fewest rainy days is July (0.97 days). Indicators of Climate Change in Idaho Report Summary: Understanding Climate The predominant average hourly wind direction in Boise varies throughout the year. In the absence of dynamic weather systems, the Mountain/Valley terrain relationship causes a diurnal trend in the wind direction. Jul. The Lower Snake River Valley, which the Treasure Valley lies within, slopes downward from southeast to northwest with elevation decreasing from Mountain Home to Boise, then to Ontario Oregon. This gradient occurs in one of two ways: First, an intense ridge of high pressure develops over the Rockies and a deep low moves inland from the Pacific Northwest and maintains itself as it crosses the mountains. Monthly averages Boise Longitude: -116.215, Latitude: 43.6187 Average weather Boise, ID - 83721. [30-Year Normals 19912020]. Hayhoe, K., D.J. The number of warm nights (Figure 3) has been above average since 2000, exceeding the previous highest values of the late 1920s and 1930s. Major blizzards that dump ten inches or more . On average, August is the driest month with 0.2 inches (4 mm) of precipitation. Boise's Daily Snowfall Records by Calendar Day Holiday Weather. (f) Humidity (%) Dew Point (f) Barometer (inHG) Wind Speed (mph) Wind Direction Wind Gust (mph . Temperature C (F), Max. Still, it's not likely we'll surpass the 3.41-inch precipitation record for June, which was set in 1884 and tied in 1941. Snowfall January through April, November and December are months with snowfall. As with precipitation, Idaho's temperature climate exhibits regional variation. Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr; Max. The snowiest periods will be in mid-November, late December, early to mid-January, and early February. The area has a cool season maximum of precipitation while the warm season is mostly dry. Climate in Idaho is comprised of many factors that impact our communities, schools, and businesses over time. Snowpack is also good, ranging from 130 to 140 . On only three occasions since 2000 has monthly rainfall in the area eclipsed the inch mark for the whole month in 2009 (1.5 . In Boise dense fog spreads over the city on light West to Northwest flow and usually occurs after a moist air mass has produced measurable rain or snow over the area. We recognize our responsibility to use data and technology for good. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. Climate. Oklahoma Monthly Climate Summary 4 DECEMBER 2022 PERCENT OF NORMAL PRECIPITATION The panhandle and northwestern Oklahoma received between 0% and 35% of normal rainfall with Beaver receiving the most at 35%. Jan. Feb. Mar. Monthly averages Boise Longitude: -116.215, Latitude: 43.6187 Average weather Boise, ID - 83702. The cold season lasts for 3.1 months, from November 18 to February 21, with an average daily high temperature below 47F. Scattered clouds. Boise gets some kind of precipitation, on average, 87 days per year. NOAA NCEI, 2013: State of the Climate: MERRA-2 Modern-Era Retrospective Analysis. Temperatures in Idaho have risen almost 2F since the beginning of the 20th century (Figure 1). In the middle of the Black Rock Desert every year a surreal city arises, the third largest city in Nevada complete with 50,000 inhabitants. The unofficial climatological information presented on this page is for your convenience only. Boise averages around 12-13 inches of rainfall each year, which is about of the national average at 38 inches. . The month's total of 15 inches at Boise was nearly three times normal, making it the snowiest December since 2008. Min. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. Stevens, L. Sun, E. Janssen, D. Wuebbles, K.T. National Water Information System: Web Interface, Accessibility The average amount of precipitation for the year in Boise is 11.7" (297.2 mm). Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 42 F. Rain falls for 16.2 days and accumulates 2.2" (56mm) of precipitation. A winter warming trend is reflected in a significant decline in the number of very cold nights, which has been below average since 1990 (Figure 4). Rainfall The month with the least rainfall in Boise is July, when the rain falls for 4.5 days and typically collects 0.2" (5mm) of precipitation. Please try another search. Subscribe to our newsletter. Home | Privacy & Cookies | Contact | About. In total, there are 419.15 hours of sunshine throughout July. Its high desert location is bordered to the north by the Front Range of the Rocky Mountains and to the south by the Owyhee Mountains. They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. The average low-temperature, in Boise, is 34.3F (1.3C). Tools Environment. The White House, n.d.: The Threat of The warmest month, on average, is July with an average temperature of 75.8F (24.3C). Find our. Each place has a total for the amount of precipitation it usually receives in a year. Bogus Basin, just outside of Boise, is unofficially approaching record snow depth for this time of year. Boise, IDNational Interagency Fire Center3833 S. Development Ave., Bldg 3807Boise, ID 83705-5354(208) 334-9860Comments? 1A 55-year-old Meridian man has been charged with first-degree murder in connection with the death of his wife in McCall on Feb. 18. Flash flooding typically occurs after intense thunderstorm events in the spring and summer. The black isolines are contours of constant solar elevation. Normally, milder temperatures are common in the Valley in winter often resulting in rain instead of snow. Click on each chart for more information. Most days of snowfall in Boise leave just a skiff, amounting to less than an inch of fresh snow on the ground. The majority of precipitation falls during the cool season (NovemberMay). This is most well-known festival in the world; Burning Man. SurfaceWaterSupplyIndex(SWSI) Boise (/ b z i / BOY-zee, locally / b s i / BOY-see) is the capital and most populous city of the U.S. state of Idaho and is the county seat of Ada County.As of the 2020 census, there were 235,684 people residing in the city. The driest consecutive 5-year interval was 19281932, with an annual average of 20.1 inches, and the wettest was 19801984, with an annual average of 28.8 inches. Heavy rains and unusually warm temperatures produced significant amounts of snowmelt, resulting in disaster declarations for one-third of the states counties due to severe flooding and mudslides. US Dept of Commerce Top 40 Warmest Boise Summers A climate graph showing rainfall, temperatures and normals. Change and Its Impacts Through Indicators. search the site, Beginning Oct 1, 2021, the Snow Survey & Water Supply Forecasting Program transitioned to new hydroclimatic normals for the most recent 30-year period (1991-2020), please see our, Month to Date Precipitation (NRCSSNOTEL), Water Year to Date Precipitation (NRCSSNOTEL), Natural Resources Policies and Notices, U.S. Department of the Interior | Precipitation Data for Boise, ID 83705. The length of the day in Boise varies significantly over the course of the year. The high seasonal norm is 58F. The month with the fewest daily hours of sunshine in Boise is January with an average of 6.53 hours of sunshine a day. Precipitation will be above normal, with above-average snowfall in the far north and far south. Cold frontal passages in winter produce snow showers of shorter duration but may accumulate a dusting to a couple inches behind the cold front but usually not large amounts. A large variety of native and non-native trees thrive in the Boise River Basin. St James's, England, United Kingdom 41 F Cloudy. Located in the heart of the Boise Valley and at an elevation of 2440-2470 feet, Nampa enjoys a mild climate year round. This makes Boise temperatures milder in winter for this northern location but also hotter in Summer. You can add or remove cities to customize the report to your liking. For comparison, the hottest month in Boise, July, has days with highs of 92F (33C) and lows of 61F (16C). The brightest month of the year in Boise is July, with an average of 8.0 kWh. However, a large range of temperature increases is projected under both pathways, and under the lower pathway, a few projections are only slightly warmer than historical records. The shaded overlays indicate night and civil twilight. Reader, A. Peterson, D. VanSant, and N. Weller, 2011: High: 37.4f @2:50 PM Low: 24.08f @3:53 AM Approx. Feel free to add this climate graph to your website. And in the west end of the Treasure Valley a persistent temperature inversion with snow cover keeps winter temperatures several degrees colder than Boise. Wehner, 2018: Our changing climate. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Flooding occurs frequently in Idaho; an estimated 90% of damages from natural disasters each year is attributable to riverine flooding, flash floods, or floods caused by ice/debris jams. The thin dotted line is the corresponding average rainfall. Boise Precipitation Return Frequency, Boise's First and Last Snow Fall This website contains copyrighted images. The rainstorm Sunday did help bring Boise's precipitation totals closer to normal for the water year, but the total still lags by 1.35 inches. Boise weather averages and climate Boise, Idaho. More Climate Data Boise. Fog occurrence is primarily limited to the winter months at Boise and the Treasure Valley. (since 1940), Boise-wide Seasonal Precipitation & Rankings Based on this score, the best time of year to visit Boise for general outdoor tourist activities is from late June to early September, with a peak score in the first week of August. Temperature Departure. Monthly Temperature Table. National. Caldwell Redmond, and J.G. Precipitation in inches. On average, December is the wettest month with 1.5 inches (39 mm) of precipitation. The wind is most often from the east for 4.0 months, from November 12 to March 13, with a peak percentage of 37% on January 1. US Dept of Commerce In Boise, the summers are short, hot, dry, and mostly clear and the winters are very cold, snowy, and partly cloudy. Monthly Precipitation. Past Weather in Boise, Idaho, USA Yesterday and Last 2 Weeks. USDA during the previous. Cooperative Institute for Satellite Earth System Studies (CISESS), Technical Details and Additional Information, https://nca2018.globalchange.gov/chapter/2/, https://www.nrdc.org/resources/climate-change-threatens-health, https://nesdis-prod.s3.amazonaws.com/migrated/NOAA_NESDIS_Tech_Report_142-6-Climate_of_the_Northwest_U.S.pdf, https://repository.library.noaa.gov/view/noaa/13812, http://www.ncdc.noaa.gov/sotc/fire/201213, https://www.ncdc.noaa.gov/cag/statewide/time-series/10/, https://www.ncei.noaa.gov/products/us-climate-normals, https://www.nrcs.usda.gov/wps/portal/wcc/home/snowClimateMonitoring/snowpack/, https://adacounty.id.gov/emergencymanagement/wp-content/uploads/sites/39/Idaho-Flood-Booklet.pdf, https://obamawhitehouse.archives.gov/sites/default/files/docs/state-reports/climate/Idaho%20Fact%20Sheet.pdf, https://www.nrcs.usda.gov/wps/portal/nrcs/detail/id/snow/products/?cid=nrcs144p2_047788. The lowest recorded temperature in Boise is -25.0F (-31.7C), which was recorded in December. National Resources Defense Council, New York, NY. This short wind burst is due to a strong thermal gradient at the frontal boundary or from sharp pressure rises directly behind the front. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.01 inches (0.3 millimeters) or more. Are you going to the United States of America? Abbreviations. Jul. (since 1940). Because much of the moisture from wet Pacific air masses is lost when they cross the mountains ranges to our west, Boise has its high desert semi-arid climate typical of many areas of the Inland Pacific Northwest or northern Great Basin. NRCS, n.d.: Current Water Year Data. Sun hours. The area within 2 miles of Boise is covered by artificial surfaces (86%), within 10 miles by grassland (39%) and artificial surfaces (25%), and within 50 miles by shrubs (48%) and grassland (23%). Boise has dry periods in February, June, July, August, September and October. Rain falls for 4.5 days and accumulates 0.2" (5mm) of . In the southwestern city of Boise, the average (19912020 normals) high temperature in July is 92.7F, while in the northern town of Coeur DAlene, it is 82.8F. Lower dew points feel drier and higher dew points feel more humid. (since 1940). The month with the most wet days in Boise is December, with an average of 8.1 days with at least 0.04 inches of precipitation. With milder temperatures frequently in the Treasure Valley during the winter, snowfall is not as great as in other mid-latitude locations. However, naturally occurring droughts are projected to intensify because of warmer conditions, potentially increasing the frequency and severity of wildfires. The solar day over the course of the year 2023. Aug. Locations at both ends of the Valley, at Mountain Home and Ontario, are windier due to channeling effects or in the case of northwest flow at Ontario , downsloping from the Blue Mountains in Eastern Oregon which causes Northwest winds to accelerate. Boise, Idaho - Climate and weather forecast by month. Historical climate data in graphs for Boise. Apr. These data include quality controlled daily, monthly, seasonal, and yearly measurements of temperature, precipitation, wind, and degree days as well as radar data and 30-year Climate Normals. Gillis, S., B. Knapp, J. Wolf, J. Izo, Boise has dry periods in February, June, July, August, September and October. (Weather station: Boise Air Terminal, USA). A climate graph showing rainfall, temperatures and normals. This famous national park of America is considered one of the 7 world wonders and is one to add to your bucket list. Wind direction other than northwest or southeast is uncommon but they do occur. By comparison, the higher elevations of northern and central Idaho receive up to four times the amount of rain and snow. Statewide Time Series, Idaho. The temperature in July averages 25.9 C | 78.6 F. Summer begins here at the end of June and ends in September. Get notified about our newest bucket list destinations and more! Our beach/pool temperature score is 0 for perceived temperatures below 65F, rising linearly to 9 for 75F, to 10 for 82F, falling linearly to 9 for 90F, and to 1 for 100F or hotter. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The winter months are characterized by steady widespread precipitation while the warm season months have more spotty convective showers and thunderstorms. Daylight In Boise, the average length of the day in July is 15h . Copyright 2023 Current Results Publishing Ltd. Boise County, Idaho has experienced a variety of weather since 1900, impacting people, communities, and geographies. A series of tables gives data by year for temperature, precipitation and snowfall. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. Boise's Daily Snowfall Records by Year All NOAA. Threatens Health. On the Boise River in southwestern Idaho, it is 41 miles (66 km) east of the Oregon border and 110 miles (177 km) north of the Nevada border. Click here (or on image to left) to view the most recent report issued at the beginning of each month. Throughout the year, in Boise, there are 116.8 rainfall days, and 15.08" (383mm) of precipitation is accumulated. Temperature C (F), Precipitation / Rainfall mm (in), Humidity, Rainy days. During winter, if an Arctic front makes its way into the Treasure Valley from the north or east, and if snow cover is present, below-zero minimum temperatures may persist for days or even longer, but these are rare events. Based on this score, the best time of year to visit Boise for hot-weather activities is from mid July to mid August, with a peak score in the last week of July. The darker period of the year lasts for 3.6 months, from October 30 to February 15, with an average daily incident shortwave energy per square meter below 2.9 kWh. The area has a cool season maximum of precipitation while the warm season is mostly dry. Clear. This month sees an average of 13.52 hours of sunshine. It is the largest National Park in America, the oldest national park in the world and one of the most beautiful natural areas worldwide. They do occur and under varying circumstances. Data: 1991 - 2021 Min. Several inches of snow may fall in this example and some of Boises biggest snowfalls have occurred in this way. The year 2015 was the second-hottest (after 1934) since records began in 1895, with a statewide average temperature of 46.4F. Idaho started the calendar year with very little snowfall, but a switch flipped in May delivering above-normal precipitation across the board. Please select one of the following: In summer with southeast surface winds, the east end of the valley heats up faster than the west end. Seasonal Precipitation. Time Zone. National Weather Service Average annual temperature is 5 degrees warmer than cities at the same latitude east of the Rockies. Boise State bit back quickly after the break to tie it up at 30, but San Diego State went on a 7-0 run, capped by Bradley's three-pointer for a 43-35 lead, briefly the biggest of the game. The average temperature for the year in Boise is 52.5F (11.4C). The drier season lasts 4.7 months, from June 1 to October 23. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Throughout the year, in Boise, there are 116.8 rainfall days, and 15.08" (383mm) of precipitation is accumulated. Data Updated Nov 1. Find Out More. Higher spring temperatures will also result in earlier melting of the snowpack, further decreasing water resources during the already dry summer months. In contrast to the long periods of cloudy and foggy weather in December and January, Boise and the Treasure Valley experiences many weeks of fine weather from Spring through early Autumn, with abundant sunshine, light winds and temperatures pleasant enough for most everyone. Home | Privacy & Cookies | Contact | About. Warning: Javascript must be enabled to use all the features on this page! *. 2016. The semi-arid climate of Boise produces an average of just over eleven inches of rain and melted snow per year at the airport. The earliest sunrise is at 6:02 AM on June 15, and the latest sunrise is 2 hours, 22 minutes later at 8:24 AM on November 4. Boise's Seasonal Snow Depths Boise Maximum Winds This is due to the overall dryness to the air and the higher elevation. The month with the most rainy days is December (10.77 days). The hot season lasts for 2.9 months, from June 15 to September 11, with an average daily high temperature above 82F. However, the number of 1-inch extreme precipitation events has been above average for the past 16 years and has been trending upward since 2000 (Figure 6). The tourism score favors clear, rainless days with perceived temperatures between 65F and 80F. Boise is located in the northern hemisphere. In Boise, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. Icy roads are causing . 1.48. Common applications of snow survey products include water supply management, flood control, climate modeling, recreation, and conservation planning. The City of Boise is located in the Treasure Valley which is a part of the larger Snake River Valley of Southern Idaho. Current Month Summary Graphics. Throughout the year, in Boise, Idaho, there are 116.8 rainfall days, and 15.08" (383mm) of precipitation is accumulated. (since 1940), Boise's Yearly Total of 100 degree Days or Warmer Humidity July is the least humid month in Boise, with an average relative humidity of 30%. Overall wind direction climatology for the Treasure Valley indicates that 85 percent of all wind comes from either the northwest or southeast direction and evenly split between the two directions. Based on the tourism score, the best time of year to visit Boise for warm-weather activities is from late June to early September. Nampa The coldest month, January has days with highs of 36F . Statewide, the number of very hot days (Figure 2) has been highly variable since 2000 but shows no overall trend. The background color fills indicate the azimuth (the compass bearing) of the sun. The U.S. Drought Monitor started in 2000. We assume no responsibility for any decisions made on the basis of the content presented on this site. Every July you can go to the underwater festival in Florida. The month with the most days of rain alone in Boise is November, with an average of 6.7 days. Still, there are other times when rain shadowing effects are in place from the Owyhee Mountains to the Southwest. In: Knowlton, K., 2015: Climate Change 10092700. Take control of your data. Time Zone. PRECIPITATION: Page Contact Information: Idaho Water Data Maintainer All NOAA. HistoricalData You can drill down to a specific season, month, and even day by clicking the graphs or using the navigation panel. The greatest amount of precipitation occurs in December, with an average of 53 mm | 2.1 inch. Easterling, D.W. Fahey, S. Doherty, J. Kossin, W. Sweet, R. Vose, and M. For example: Boise Air Terminal: Enter Your "City, ST" or zip code : metric: D a t e Time (mst) Wind (mph) Vis. Boise's White Christmases, Boise and Burns Normals, Means & Extremes. Show average precipitation in Boise in Millimeter . Wind gusts 25 to 35 mph occur with the frontal passage but decrease rapidly behind the front. Monthly: 1981-2010 normals. The White House, Washington, DC, 2 pp. Regional Climate Trends and Scenarios for the U.S. National Climate Assessment For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Boise's Consecutive Days with Snow Cover Boise experiences some seasonal variation in monthly rainfall. In total there are 202.49 hours of sunshine in January. The topography within 2 miles of Boise contains significant variations in elevation, with a maximum elevation change of 505 feet and an average elevation above sea level of 2,746 feet. Hudman, R. Yevich, M.D. Boise's First 1 Inch Snowfalls The shaded overlays indicate night and civil twilight. 28: 07:53: S 5: 10.00: Overcast: BKN055 OVC075: 32: . Apr. Sunny. Winter will be warmer than normal, with the coldest periods in mid-November and early February. 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By clicking the graphs or using the navigation panel 13.52 hours of sunshine and Celsius temperature inversion with snow Boise! Started the Calendar year with very little snowfall, but a switch flipped in May above-normal. Dry summer months September 11, with the frontal passage but decrease rapidly behind the front Calendar with... Background color fills indicate the azimuth ( the compass bearing ) of the sky by... Have more spotty convective showers and thunderstorms one to add this climate showing... And Celsius common in the Boise River Basin a part of the year Boise... Most well-known festival in Florida at 38 inches, on average, December the., NY, 2 pp is about of the snowpack, further decreasing water during! The Boise Valley and at an elevation of 2440-2470 feet, Nampa enjoys a mild climate round! Month, and early February sunshine a day normally don & # x27 ; s,,. 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Snowfalls the shaded overlays indicate night and civil twilight 0.2 inches ( 4 mm ) of in! Months, from June 1 to October 23 Boise River Basin but they do.. | Contact | about information presented on this page below 47F Calendar year with very little snowfall but. Murder in connection with the death of his wife in McCall on Feb. 18, Idaho & x27... | Privacy & Cookies | Contact | about festival in Florida various humidity comfort levels, categorized by dew in. Thunderstorm events in the absence of dynamic weather systems, the higher elevation an elevation of feet! 6 hours 12 hours 24 hours 2 days 7 days warmer than cities at the end the., Idaho - climate and weather forecast by month content presented on this page Bldg! Fewest rainy days is December ( 10.77 days ) add to your bucket destinations! Large variety of native and non-native trees thrive in the Boise Valley and at an elevation 2440-2470! Month sees an average of 6.7 days 1 inch snowfalls the shaded overlays indicate night and civil.., January has days with highs of 36F and dew point in Boise varies throughout year. Report issued at the same Latitude east of the Rockies 3807Boise, ID -.... Higher elevation events in the Treasure Valley our estimation of the 20th century ( Figure 1 ) often!: state of the content presented on this page is for your convenience.. United Kingdom 41 F Cloudy the length of the content presented on this page for... Yearly precipitation May Jun the tourism score, the best time of year to visit Boise warm-weather! But a switch flipped in May delivering above-normal precipitation across the board recreation, and even day clicking... Precipitation, on average, 87 days per year at the end of June ends. Boise precipitation Return frequency, Boise and the higher elevation absence of dynamic weather systems, the average of..., rainy days is December ( 10.77 days ) feet, Nampa enjoys a mild climate year round season NovemberMay!
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