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. 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 actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. The growing season in Afton typically lasts for 2.3 months (70 days), from around June 24 to around September 2, rarely starting before June 3 or after July 19, and rarely ending before August 2 or after September 22. Max and Avg Wind Speed (km/h, mph, knots or m/s). 15. 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. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. The percentage of time spent at various humidity comfort levels, categorized by dew point. Today. Lower dew points feel drier and higher dew points feel more humid. Our users are allowed to export our yearly monthly average charts as png, jpg, pdf or SVG vector image to display on website or for personal and research use. There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Afton. In Afton, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. The windier part of the year lasts for 5.0 months, from December 21 to May 21, with average wind speeds of more than 5.2 miles per hour. 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. The hottest day of the year is July 28, with an average high of 79°F and low of 44°F. The least snow falls around August 13, with an average total liquid-equivalent accumulation of 0.0 inches. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Daylight saving time (DST) is observed in Afton during 2021, starting in the spring on March 14, lasting 7.8 months, and ending in the fall on November 7. The clearer part of the year in Afton begins around June 8 and lasts for 4.2 months, ending around October 15. The coldest day of the year is January 27, with an average low of 5°F and high of 26°F. For business users we provide data in XML and JSON format for millions of global cities and towns. The number of hours during which the Sun is visible (black line). As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Afton area. Afton gets some kind of precipitation, on average, 109 days per year. Please get in touch to get a price quote. The shaded overlays indicate night and civil twilight. The black line is the percentage chance that a given day is within the growing season. Monthly: 1981-2010 normals History: 2007-2019 اكتشف المزيد. Temperature In Afton, Wyoming, the average high-temperature increases, from a cold 41.2°F (5.1°C) in March, to a fresh 51.8°F (11°C). The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. 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. 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. December, the first month of the winter, in Afton, is also a subzero cold month, with average temperature fluctuating between 29.7°F (-1.3°C) and 6.6°F (-14.1°C). The US average is 38 inches of rain per year. There are few days during the year when the humidity is even noticable. Today's Weather - Afton, WY In Afton, the summers are warm, dry, and mostly clear and the winters are freezing, snowy, and partly cloudy. 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). Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Afton, Wyoming ... Mostly cloudy. In April, in Afton, the average low-temperature is 24.3°F (-4.3°C). support@__remove_this_part__weatherspark.com. Average High Average Low Record High Record Low Average Precipitation. Get the monthly weather forecast for Afton, WY, including daily high/low, historical averages, to help you plan ahead. The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. The highest monthly average temperature in Afton for July is 74 degrees; The lowest monthly average temperature in Afton for January is 21 degrees; The most monthly precipitation in Afton occurs in September with 3.8 inches; The air quality index in Afton is 14% better than the national average Temperature In September, the average high-temperature decreases, from a moderately hot 80.8°F (27.1°C) in August, to an agreeable 71.2°F (21.8°C). A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The thin dotted line is the corresponding average rainfall. The calmer time of year lasts for 7.0 months, from May 21 to December 21. July is the hottest month for Afton with an average high temperature of 81.1°, which ranks it as cooler than most places in Wyoming. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. The transitions to and from daylight saving time are indicated by the 'DST' labels. The most rain falls during the 31 days centered around May 21, with an average total accumulation of 1.7 inches. Avg. لم يتم تعيين أي من المفضلة بعد. Powerful Low Pressure System In the Central U.S. A large and powerful low pressure system will develop and intensify across the Central U.S. today. 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. 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. 10 Day. The solar day over the course of the year 2021. In this report, we use a base of 50°F and a cap of 86°F. 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. Afton, Wyoming - Travel and vacation weather averages, current conditions and forecasts. The drier season lasts 4.8 months, from June 11 to November 5. For the purposes of this report, the geographical coordinates of Afton are 42.725 deg latitude, -110.932 deg longitude, and 6,227 ft elevation. The cold season lasts for 3.5 months, from November 22 to March 7, with an average daily high temperature below 36°F. The perceived humidity level in Afton, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, remaining a virtually constant 0% throughout. Station Data. Over the course of the year, the temperature typically varies from 5°F to 79°F and is rarely below -13°F or above 86°F. NOAA National Weather Service National Weather Service. Please copy the HTML text from below box and place it on website/application where you are using our data. The brighter period of the year lasts for 2.9 months, from May 20 to August 16, with an average daily incident shortwave energy per square meter above 7.0 kWh. Based on this score, the best time of year to visit Afton for general outdoor tourist activities is from early July to mid August, with a peak score in the last week of July. The thin dotted line is the corresponding average liquid-equivalent snowfall. Avg. 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. Hourly. On November 28, the temperature in Afton typically ranges from 18°F to 30°F and is rarely below 2°F or above 43°F.. For reference, on July 27, the hottest day of the year, temperatures in Afton typically range from 44°F to 79°F, while on January 27, the coldest day of the year, they range from 5°F to 26°F. Snow alone is the most common for 3.4 months, from November 20 to March 4. The highest chance of a day with mixed snow and rain is 12% on March 31. The length of the day in Afton varies significantly over the course of the year. Mostly cloudy, with a low around 13. Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter. Over the course of the year, the temperature typically varies from 5°F to 79°F and is rarely below -13°F or above 86°F. To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Today’s and tonight’s Afton, WY weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com 51°. The highest chance of a day with snow alone is 16% on December 28. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed. Share: Get the Long Range Weather for Your Location ... Winter temperatures and precipitation will be slightly below normal, on average. The darkest day of the year is December 16, with an average of 2.0 kWh. 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. Get the historical monthly weather forecast for Afton, WY, US 25°. The US average is 28 inches of snow per year. The most snow falls during the 31 days centered around January 9, with an average total liquid-equivalent accumulation of 1.2 inches. High temperature around 26F. January is the snowiest month in Afton with 20.9 inches of snow, and 8 months of the year have significant snowfall. The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. The wetter season lasts 7.2 months, from November 5 to June 11, with a greater than 21% chance of a given day being a wet day. Weather data is prone to errors, outages, and other defects. Afton, WY Weather. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Afton, WY, US with The Weather Network. The cle Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. The rainless period of the year lasts for 1.6 months, from December 23 to February 13. Average Weather in November in Afton Wyoming, United States. The stations contributing to this reconstruction are: Afton Municipal Airport (99%, 1.8 kilometers, southwest); Big Piney-Marbleton Airport (0.4%, 69 kilometers, east); Jackson Hole Airport (0.2%, 99 kilometers, north); and Fanning Field (0.1%, 128 kilometers, northwest). Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. To characterize how pleasant the weather is in Afton throughout the year, we compute two travel scores. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . 31. MERRA-2 Modern-Era Retrospective Analysis. Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Afton, Wyoming . Temperature In Afton, the average high-temperature in December drops, from a cold 40.5°F (4.7°C) in November, to a subzero cold 29.7°F (-1.3°C).In Afton, in December, the average low-temperature is 6.6°F (-14.1°C). The average hourly wind speed in Afton experiences mild seasonal variation over the course of the year. The warm season lasts for 3.2 months, from June 10 to September 17, with an average daily high temperature above 68°F. The earliest sunrise is at 5:44 AM on June 14, and the latest sunrise is 2 hours, 20 minutes later at 8:04 AM on November 6. The smallest chance of a wet day is 12% on July 4. Within 50 miles also contains extreme variations in elevation (6,424 feet). 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). The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. Afton averages 87 inches of snow per year. 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