December is the most wet month of the year. 47.34 inches. The growing season in Bentonville typically lasts for 6.7 months (207 days), from around April 4 to around October 27, rarely starting before March 14 or after April 21, and rarely ending before October 8 or after November 19. The average minimum temperature (usually the minimum temperature is noted during the night) in West Memphis in December is 1.0°C (33.8°F). For the purposes of this report, the geographical coordinates of Bentonville are 36.373 deg latitude, -94.209 deg longitude, and 1,293 ft elevation. Within 10 miles contains only modest variations in elevation (512 feet). We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. The estimated value at Bentonville is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Bentonville and a given station. 49.5 °F. 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. December: Outside temperature: Average temperature: 67°F: 54°F: 47°F: Highest temperature: 74°F: 61°F: 52°F: Lowest temperature: 59°F: 49°F: 41°F: Highest record temperature: 94°F (2015) 83°F (2016) 79°F (2012) Lowest record temperature: 32°F (2012) 22°F (2014) 14°F (2013) Number of days at +86°F: 2 day(s) (6%) 0 day(s) (0%) 0 day(s) (0%) Number of days at +65°F: 24 day(s) (77%) What's the Average Low in Arkansas? Arizo… A mild start to December with above average temperatures Matt Gontarek 40 mins ago. In Hot Springs, there are 3 comfortable months with high temperatures in the range of 70-85°. The earliest sunset is 5:01 PM on December 5 and the latest sunset is 11 minutes later at 5:12 PM on December 31. The month of December in Bentonville is reliably fully outside of the growing season. Arkansas average Winter temperature (December, January, February) 41.5 F degrees, 39th coldest U.S. winter state Arkansas Temperature Records Hottest temperature ever recorded : 120 F, Ozark, northwest Arkansas, 8/10/1936 ... AR Monthly Weather. Climate is the average of weather over time. MERRA-2 Modern-Era Retrospective Analysis. The thin dotted line is the corresponding average rainfall. The average hourly temperature, color coded into bands. Weather data is prone to errors, outages, and other defects. The average minimum temperature (usually the minimum temperature is noted during the night) in Marion in December is 1.0°C (33.8°F). Average annual temperatures for cities, towns, parks and lakes throughout Arkansas are listed below in degrees Fahrenheit and Celsius. February is wet and mildly cold in Arkansas, with partly cloudy skies that fetch 4" (101.6mm) to 5" (127mm) of rainfall.The average low temperatures are between 29°F (-1.7°C) to 38°F (3.3°C), while the average low temperatures are in the comfortable 51°F (10.6°C) to 60°F (15.6°C) range. The topography within 2 miles of Bentonville contains only modest variations in elevation, with a maximum elevation change of 223 feet and an average elevation above sea level of 1,265 feet. Low Temp: 32 °F. The average sliding 31-day liquid-equivalent snowfall during December in Bentonville is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.5 inches or falling to 0.0 inches. The amount of rain in December is high with an average of 146mm (5.7in). Average Weather in December in Bentonville Arkansas, United States Daily high temperatures decrease by 7°F , from 53°F to 46°F , rarely falling below 31°F or exceeding 66°F . In Bentonville, there are 4 comfortable months with high temperatures in the range of 70-85°. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The climate here is classified as Cfa by the Köppen-Geiger system. Over the course of December in Bentonville, the length of the day is essentially constant. For reference, on March 11, the windiest day of the year, the daily average wind speed is 8.2 miles per hour, while on August 2, the calmest day of the year, the daily average wind speed is 4.9 miles per hour. Monthly averages Little Rock Longitude: -92.2896, Latitude: 34.7465 Average weather Little Rock, AR - 72201. The minimum is 41°F. Arkansas City climate summary The Arkansas City lies on 339m above sea level The climate is warm and temperate in Arkansas City. You can jump to a separate … Average temperatures for December at cities, towns, parks and lakes throughout Arkansas are listed below in degrees Fahrenheit and Celsius. For reference, on February 12, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 50%, while on July 28, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 71%. 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. Summer Weather. Temperature In December, the average high-temperature decreases, from an enjoyable 62.6°F (17°C) in November, to a fresh 53.6°F (12°C).In December, in Mena, the average low-temperature is 33.8°F (1°C). Above-average precipitation was observed across the Southwest and parts of the Rockies, Great Plains, Ohio Valley, and coastal Southeast. August is the hottest month for Hot Springs with an average high temperature of 92.8°, which ranks it as one of the hottest places in Arkansas. For reference, on June 20, the longest day of the year, the Sun rises at 5:59 AM and sets 14 hours, 39 minutes later, at 8:37 PM, while on December 21, the shortest day of the year, it rises at 7:24 AM and sets 9 hours, 41 minutes later, at 5:05 PM. Monthly averages Mountain View Longitude: -92.0903, Latitude: 35.8645 Average weather Mountain View, AR - 72560. The earliest sunrise of the month in Bentonville is 7:10 AM on December 1 and the latest sunrise is 18 minutes later at 7:28 AM on December 31. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. 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. See the current Glenwood, AR weather and a 5 day forecast. National Climatic Data Center. Winter temperatures rarely dip below 30 degrees Fahrenheit with an average low temperature of 52.5 degrees Fahrenheit throughout the season. The number of hours during which the Sun is visible (black line). 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. The shortest day of the month is December 21, with 9 hours, 41 minutes of daylight and the longest day is December 1, with 9 hours, 51 minutes of daylight. Average Weather during December in West Memphis (Arkansas), United States of America. Station Data. What's the Average Temperature in Arkansas? 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. Check temperature, rainfall & sunshine averages & more in December 2020 in Little Rock, Arkansas - USA Daily low temperatures decrease by 6°F, from 35°F to 28°F, rarely falling below 12°F or exceeding 49°F. Dew Point: 51 °F. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Bentonville. 1. The average accumulated growing degree days in Bentonville are gradually increasing during December, increasing by 40°F, from 4,435°F to 4,475°F, over the course of the month. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. Low Temp: 32 °F. The clearest day of the month is December 2, with clear, mostly clear, or partly cloudy conditions 54% of the time. This climate is considered to be Cfa according to the Köppen-Geiger climate classification. 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). 59.4 °F. How Many Inches of Rain per year does Arkansas get ? The average annual temperature is 13.0 °C | 55.4 °F in Ozark. For each station, the records are corrected for the elevation difference between that station and Bentonville according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. The percentage of time spent in various temperature bands. The average hourly wind speed in Bentonville is essentially constant during December, remaining within 0.1 miles per hour of 7.3 miles per hour throughout. The average sliding 31-day rainfall during December in Bentonville is decreasing, starting the month at 3.0 inches, when it rarely exceeds 6.2 inches or falls below 0.7 inches, and ending the month at 2.1 inches, when it rarely exceeds 5.3 inches or falls below 0.2 inches. December, January, and February are the most likely months for snow, but snow generally falls in a light mix and short-lived once it's on the ground. 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. Averages Monthly climbing area averages are for the weather station BLUE MOUNTAIN DAM , which is 3 miles away and 2178 feet below the location used for … support@__remove_this_part__weatherspark.com. Daily high temperatures decrease by 7°F, from 53°F to 46°F, rarely falling below 31°F or exceeding 66°F. 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 December nationally-averaged temperature was 34.8°F, 2.1°F above the 20 th century average, and ranked among the warmest third in the historical record. 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. Average High Average Low Record High Record Low Average Precipitation. 28°. This report illustrates the typical weather in Bentonville, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. It was the wettest February on record in Arkansas, and a Top ten wet August/September/October (three month period) and December. The solar day over the course of December. We assume no responsibility for any decisions made on the basis of the content presented on this site. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures. Shortwave radiation includes visible light and ultraviolet radiation. Average December temperatures; High °F Low °F Place High °C Low °C; 48: 26: Bentonville: 9-3: 47: 29: Eureka Springs: 9-2: 48: 29: Fayetteville: 9-2: 50: 30: Greers … Station Data. 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. The black line is the percentage chance that a given day is within the growing season. In this report, we use a base of 50°F and a cap of 86°F. We report snowfall in liquid-equivalent terms. The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The average liquid-equivalent snowfall (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. Looking statewide, temperatures and precipitation were largely above average (eight out of twelve months). Daylight saving time is observed in Bentonville during 2020, but it neither starts nor ends during December, so the entire month is in standard time. 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. The is a great deal of rainfall in Arkansas City, even in the driest month. 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 hourly average wind direction in Bentonville throughout December is predominantly from the south, with a peak proportion of 44% on December 1. Ozark has a significant amount of rainfall during the year. Wind: 6 mph. In Bentonville, the chance of a wet day over the course of December is decreasing, starting the month at 21% and ending it at 16%. The shaded overlays indicate night and civil twilight. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Monthly: 1981-2010 normals The highest chance of overcast or mostly cloudy conditions is 49% on December 22. Mean Temp: 63 °F. Over the course of December in Bentonville, the chance of a day with only rain decreases from 18% to 12%, the chance of a day with mixed snow and rain remains an essentially constant 2% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout. In … All year climate & weather Averages in Little Rock, AR weather and a cap of 86°F and... 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