Average Weather in January in Ashdown Arkansas, United States
Daily high temperatures increase by 2°F, from 54°F to 56°F, rarely falling below 38°F or exceeding 70°F. The lowest daily average high temperature is 53°F on January 6.
Daily low temperatures are around 36°F, rarely falling below 23°F or exceeding 51°F. The lowest daily average low temperature is 36°F on January 7.
For reference, on July 30, the hottest day of the year, temperatures in Ashdown typically range from 73°F to 93°F, while on January 7, the coldest day of the year, they range from 36°F to 53°F.
Average High and Low Temperature in January
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on January. 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.
Average Hourly Temperature in January
The month of January in Ashdown experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 48% throughout the month.
The clearest day of the month is January 24, with clear, mostly clear, or partly cloudy conditions 53% of the time.
For reference, on February 16, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 49%, while on October 5, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 72%.
Cloud Cover Categories in January
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Ashdown, the chance of a wet day over the course of January is essentially constant, remaining around 23% throughout.
For reference, the year's highest daily chance of a wet day is 40% on May 16, and its lowest chance is 22% on January 13.
Over the course of January in Ashdown, the chance of a day with only rain remains an essentially constant 20% throughout, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout.
Probability of Precipitation in January
The average sliding 31-day rainfall during January in Ashdown is gradually decreasing, starting the month at 3.5 inches, when it rarely exceeds 6.6 inches or falls below 1.0 inches, and ending the month at 3.2 inches, when it rarely exceeds 5.3 inches or falls below 1.2 inches.
The lowest average 31-day accumulation is 3.1 inches on January 24.
Average Monthly Rainfall in January
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during January in Ashdown is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.5 inches or falling below -0.0 inches.
The highest average 31-day liquid-equivalent accumulation is 0.2 inches on January 7.
Average Monthly Liquid-Equivalent Snowfall in January
Over the course of January in Ashdown, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 35 minutes, implying an average daily increase of 1 minute, 10 seconds, and weekly increase of 8 minutes, 12 seconds.
The shortest day of the month is January 1, with 9 hours, 58 minutes of daylight and the longest day is January 31, with 10 hours, 33 minutes of daylight.
Hours of Daylight and Twilight in January
The latest sunrise of the month in Ashdown is 7:21 AM on January 7 and the earliest sunrise is 8 minutes earlier at 7:13 AM on January 31.
The earliest sunset is 5:19 PM on January 1 and the latest sunset is 27 minutes later at 5:46 PM on January 31.
Daylight saving time is observed in Ashdown during 2018, but it neither starts nor ends during January, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:06 AM and sets 14 hours, 24 minutes later, at 8:30 PM, while on December 21, the shortest day of the year, it rises at 7:17 AM and sets 9 hours, 55 minutes later, at 5:12 PM.
Sunrise & Sunset with Twilight in January
The chance that a given day will be muggy in Ashdown is essentially constant during January, remaining around 0% throughout.
The lowest chance of a muggy day during January is 0% on January 21.
For reference, on July 22, the muggiest day of the year, there are muggy conditions 92% of the time, while on January 20, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in January
The average hourly wind speed in Ashdown is essentially constant during January, remaining within 0.1 miles per hour of 6.0 miles per hour throughout.
For reference, on March 31, the windiest day of the year, the daily average wind speed is 6.8 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 4.4 miles per hour.
The lowest daily average wind speed during January is 5.9 miles per hour on January 9.
Average Wind Speed in January
Wind Direction in January
The growing season in Ashdown typically lasts for 8.2 months (250 days), from around March 12 to around November 17, rarely starting before February 18 or after April 4, and rarely ending before October 29 or after December 6.
The month of January in Ashdown is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in January
The average accumulated growing degree days in Ashdown are gradually increasing during January, increasing by 74°F, from 0°F to 74°F, over the course of the month.
Growing Degree Days in January
The average daily incident shortwave solar energy in Ashdown is gradually increasing during January, rising by 0.6 kWh, from 2.6 kWh to 3.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in January
For the purposes of this report, the geographical coordinates of Ashdown are 33.674 deg latitude, -94.131 deg longitude, and 328 ft elevation.
The topography within 2 miles of Ashdown is essentially flat, with a maximum elevation change of 52 feet and an average elevation above sea level of 329 feet. Within 10 miles is essentially flat (276 feet). Within 50 miles contains only modest variations in elevation (2,195 feet).
The area within 2 miles of Ashdown is covered by cropland (52%), trees (27%), and artificial surfaces (21%), within 10 miles by cropland (39%) and trees (39%), and within 50 miles by trees (51%) and cropland (37%).
This report illustrates the typical weather in Ashdown year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Ashdown.
For each station, the records are corrected for the elevation difference between that station and Ashdown according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Ashdown is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Ashdown and a given station.
The stations contributing to this reconstruction are: Texarkana Regional Airport (60%, 27 kilometers, southeast); J Lynn Helms Airport (25%, 49 kilometers, northwest); Mount Pleasant, Mount Pleasant Regional Airport (8%, 100 kilometers, southwest); and Arkadelphia, Dexter B Florence Memorial Field Airport (7%, 109 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .