We will review the data in question. No PWS. In Kalispell, the summers are short, warm, and partly cloudy and the winters are freezing, dry, and mostly cloudy. Be prepared with the most accurate 10-day forecast for Hungry Horse, MT with highs, lows, chance of precipitation from The Weather Channel and Weather.com 28 F Glacier Park International Airport Station | Report. Parts of Northeast socked by waist-deep snow. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. The climate in Kalispell during September can be summarized as mild and reasonably dry. Lower dew points feel drier and higher dew points feel more humid. precip. Thank you for reporting this station. NOAA National Weather Service National Weather Service. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. The average hourly wind speed in Kalispell is essentially constant during September, remaining around 4.2 miles per hour throughout. Rainfall In Kalispell, in August, it is raining for 7.3 days, with typically 1" (25.1mm) of accumulated precipitation. Get the monthly weather forecast for Kalispell, MT, including daily high/low, historical averages, to help you plan ahead. The average sliding 31-day rainfall during September in Kalispell is essentially constant, remaining about 1.1 inches throughout, and rarely exceeding 2.3 inches or falling below 0.2 inches. The growing season in Kalispell typically lasts for 4.1 months (126 days), from around May 18 to around September 21, rarely starting before April 30 or after June 6, and rarely ending before September 4 or after October 9. Daily high temperatures decrease by 13°F, from 76°F to 63°F, rarely falling below 52°F or exceeding 87°F. Daylight saving time is observed in Kalispell during 2020, but it neither starts nor ends during September, so the entire month is in daylight saving time. Parts of Montana have kicked off the winter weather season early with a winter storm warning in effect through Monday. The thin dotted line is the corresponding average liquid-equivalent snowfall. Extreme Weather 2019: Montana Hit With Severe Snowstorm In September. Average temperatures for September at cities, towns, parks and lakes throughout Montana are listed below in degrees Fahrenheit and Celsius. Get the monthly weather forecast for Kalispell, MT, including daily high/low, historical averages, to help you plan ahead. Location: Kalispell, MT. There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Kalispell. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. For reference, on January 8, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 72%, while on July 27, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 77%. The thin dotted lines are the corresponding average perceived temperatures. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. The black line is the percentage chance that a given day is within the growing season. based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. zoom out. MERRA-2 Modern-Era Retrospective Analysis. Days with noticeable humidity are rare throughout the year. The earliest sunrise of the month in Kalispell is 6:55 AM on September 1 and the latest sunrise is 40 minutes later at 7:35 AM on September 30. The average hourly temperature, color coded into bands. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. In Kalispell, the chance of a wet day over the course of September is gradually increasing, starting the month at 17% and ending it at 19%. °F. This report illustrates the typical weather in Kalispell, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. 2020-2021 Long Range Weather Forecast for Kalispell, MT ... it will be slightly rainier than normal. Check out our current live radar and weather forecasts for Kalispell, Montana to help plan your day The estimated value at Kalispell is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Kalispell and a given station. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! The solar day over the course of September. For reference, the year's highest daily chance of a wet day is 36% on June 4, and its lowest chance is 13% on July 25. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Want to know what the weather is now? precipitation in Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ... © US Climate Data 2020 | version 3.0 | by Your Weather Service |, Past weather December 2019 incomplete - Missing data, Average precipitation in : Av. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. Shortwave radiation includes visible light and ultraviolet radiation. Reset Map, or Add PWS. Monthly averages Kalispell Longitude: -114.304, Latitude: 48.1786 Average weather Kalispell, MT - 59901. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. For reference, on July 31, the hottest day of the year, temperatures in Kalispell typically range from 52°F to 84°F, while on December 29, the coldest day of the year, they range from 17°F to 29°F. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. June 18th to September 2nd. Find things to do in Kalispell, MT in September. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). discoverkalispellmontana. 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. For the purposes of this report, the geographical coordinates of Kalispell are 48.196 deg latitude, -114.313 deg longitude, and 2,956 ft elevation. Refahiye, Turkey (6,138 miles away) is the far-away foreign place with temperatures most similar to Kalispell (view comparison). Av. A couple of frontal systems will pass through the Pacific Northwest through the weekend bringing coastal and lower elevation rain, which may cause flooding, high elevation snow extending from the Cascades to the Northern Rockies, and gusty winds. Daytime maximum temperatures average around a cool 20°C (68°F), whilst at night 4°C (39°F) is normal. The month of September in Kalispell experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 34% to 44%. Within 10 miles contains significant variations in elevation (2,858 feet). For reference, on July 26, the muggiest day of the year, there are muggy conditions 0% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. The shaded overlays indicate night and civil twilight. Within 50 miles contains large variations in elevation (7,936 feet). The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. Average precipitation in : Av. Time zones for airports and weather stations are provided by AskGeo.com . Showing: All Year January February March April May June July August September October November December : Hours of sunshine, Hi : Average high in ºF - Lo : Average low in ºF - Pre. The stations contributing to this reconstruction are: Glacier Park International Airport (98%, 13 kilometers, north) and Mullan Pass, Mullan Pass Vor (2.2%, 129 kilometers, southwest). Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. Kalispell, MT Weather History star_ratehome. The most pleasant months of the year for Kalispell are July, August and June. The number of hours during which the Sun is visible (black line). For reference, on June 20, the longest day of the year, the Sun rises at 5:36 AM and sets 16 hours, 5 minutes later, at 9:41 PM, while on December 21, the shortest day of the year, it rises at 8:25 AM and sets 8 hours, 21 minutes later, at 4:45 PM. We assume no responsibility for any decisions made on the basis of the content presented on this site. Kalispell, MT Weather Calendar star_ratehome. Get the latest. Kalispell, MT Weather Calendar star_ratehome. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. The shaded overlays indicate night and civil twilight. December is the snowiest month in Kalispell with 17.7 inches of snow, and 7 months of the year have significant snowfall. Kalispell Extended Forecast with high and low temperatures. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. For each station, the records are corrected for the elevation difference between that station and Kalispell according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. In Kalispell, there are 3 comfortable months with high temperatures in the range of 70-85°. The area within 2 miles of Kalispell is covered by sparse vegetation (49%) and artificial surfaces (36%), within 10 miles by sparse vegetation (48%) and cropland (18%), and within 50 miles by trees (46%) and shrubs (24%). We will review the data in question. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. Over the course of the year, the temperature typically varies from 17°F to 84°F and is rarely below -2°F or above 93°F. The figure below presents a compact representation of key lunar data for September 2020. support@__remove_this_part__weatherspark.com. 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. During September in Kalispell, the chance that a given day is within the growing season is very rapidly decreasing falling from 94% to 26% over the course of the month. for Kalispell, Montana For reference, on April 18, the windiest day of the year, the daily average wind speed is 4.7 miles per hour, while on January 5, the calmest day of the year, the daily average wind speed is 3.9 miles per hour. Weather data is prone to errors, outages, and other defects. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. Average Weather in Kalispell Montana, United States. Inclement Weather in the Pacific Northwest Through the Weekend. Kalispell Weather Forecasts. Last 2 weeks of weather : Days with precipitation - Hours sun. Select a destination to see more weather parameters. The latest sunset is 8:17 PM on September 1 and the earliest sunset is 1 hour, 0 minutes earlier at 7:17 PM on September 30. 26 F Glacier Park International Airport Station | Report. The average growing degree days accumulated over the course of September, with 25th to 75th and 10th to 90th percentile bands. Report Station. Read below for more weather and travel details. Station Data. high : Average high in ºF - Av.low : Average low in ºF - Av. Based on weather reports collected during 1985–2015. Sign up for our email newsletter by entering your email address. The September weather guide for Kalispell, Montana shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & … Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Kalispell area. The chance that a given day will be muggy in Kalispell is essentially constant during September, remaining around 0% throughout. You can jump to a separate table for each region of the state: Northwestern, Southwestern, South - Central and Eastern Montana. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Averages are for Kalispell - Glacier Park International, which is 7 miles from Kalispell. September is in the fall / autumn in Kalispell and is typically the 4th warmest month of the year. Thank you for reporting this station. Check out the weather around the world with our featured, global weather cams The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. Daily low temperatures decrease by 8°F, from 46°F to 37°F, rarely falling below 28°F or exceeding 54°F. Average Weather in August in Kalispell Montana, United States. Montana weather in September 2021. Kalispell, MT - Weather forecast from Theweather.com. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . The hottest periods will be in late June, mid-July, and mid- to late August. The hourly average wind direction in Kalispell throughout September is predominantly from the west, with a peak proportion of 51% on September 10. Business Directory News Releases Events Calendar Hot Deals Job Postings Contact Us Information & Brochures Weather Join The Chamber. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. In this report, we use a base of 50°F and a cap of 86°F. The percentage of time spent in various temperature bands. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. August is the hottest month for Kalispell with an average high temperature of 80.8°, which ranks it as cooler than most places in Montana. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). The average daily incident shortwave solar energy in Kalispell is rapidly decreasing during September, falling by 1.7 kWh, from 5.5 kWh to 3.8 kWh, over the course of the month. Get the forecast for today, tonight & tomorrow's weather for Kalispell, MT. : Average precipitation in inch - DP : Days with precipitation - Sun : Hours of sunshine, Monthly averages KalispellLongitude: -114.304, Latitude: 48.1786Average weather Kalispell, MT - 59901, Monthly: 1981-2010 normalsHistory: 2007-2019. Nearby Weather Stations. Average Weather in September in Kalispell Montana, United States. Eventful provides the most popular Kalispell events, concerts, movies, comedy, nightlife, family events, and more. The best times to visit Kalispell for ideal weather are. The topography within 2 miles of Kalispell contains significant variations in elevation, with a maximum elevation change of 719 feet and an average elevation above sea level of 2,963 feet. Weather history for places in Montana. precipitation in. Temperature July and August, with an average high-temperature of 81.3°F (27.4°C), are the warmest months. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Calculations of sunrise and sunset in Kalispell – Montana – USA for September 2020. From the start to the end of the month, the length of the day decreases by 1 hour, 40 minutes, implying an average daily decrease of 3 minutes, 27 seconds, and weekly decrease of 24 minutes, 12 seconds. 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 average accumulated growing degree days in Kalispell are increasing during September, increasing by 214°F, from 1,525°F to 1,739°F, over the course of the month. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. The shortest day of the month is September 30, with 11 hours, 41 minutes of daylight and the longest day is September 1, with 13 hours, 21 minutes of daylight. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Over the course of September in Kalispell, the length of the day is rapidly decreasing. Generic astronomy calculator to calculate times for sunrise, sunset, moonrise, moonset for many cities, with daylight saving time and time zones taken in account. The percentage of time spent at various humidity comfort levels, categorized by dew point. Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.. Below are average maximum temperatures at popular destinations in Montana in September. September and October will be warmer than normal, with near-normal precipitation. Current conditions at Kalispell, Glacier Park International Airport (KGPI) Lat: 48.30417°NLon: 114.26361°WElev: 2972ft. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. Monthly: 1981-2010 normals History: 2007-2019 August is the hottest month for Kalispell with an average high temperature of 80.8°, which ranks it as cooler than most places in Montana. See the weather for Kalispell, Montana with the help of our live and local weather cameras. : Average precipitation in inch - Days precip. Average Weather in October in Kalispell Montana, United States. 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