Average Weather in December in Versailles Indiana, United States
Daily high temperatures decrease by 8°F, from 47°F to 39°F, rarely falling below 24°F or exceeding 61°F.
Daily low temperatures decrease by 7°F, from 33°F to 26°F, rarely falling below 9°F or exceeding 46°F.
For reference, on July 20, the hottest day of the year, temperatures in Versailles typically range from 67°F to 84°F, while on January 29, the coldest day of the year, they range from 23°F to 38°F.
Average High and Low Temperature in December
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on December. 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 December
The month of December in Versailles experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 54% to 60%. The highest chance of overcast or mostly cloudy conditions is 60% on December 25.
The clearest day of the month is December 2, with clear, mostly clear, or partly cloudy conditions 46% of the time.
For reference, on December 25, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 60%, while on August 23, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 69%.
Cloud Cover Categories in December
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Versailles, the chance of a wet day over the course of December is gradually decreasing, starting the month at 28% and ending it at 25%.
For reference, the year's highest daily chance of a wet day is 43% on June 8, and its lowest chance is 21% on January 29.
Over the course of December in Versailles, the chance of a day with only rain decreases from 25% to 19%, the chance of a day with mixed snow and rain remains an essentially constant 3% throughout, and the chance of a day with only snow remains an essentially constant 2% throughout.
Probability of Precipitation in December
The average sliding 31-day rainfall during December in Versailles is decreasing, starting the month at 3.1 inches, when it rarely exceeds 5.3 inches or falls below 1.5 inches, and ending the month at 2.6 inches, when it rarely exceeds 4.7 inches or falls below 0.6 inches.
Average Monthly Rainfall in December
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 December in Versailles is essentially constant, remaining about 0.3 inches throughout, and rarely exceeding 1.0 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in December
Over the course of December in Versailles, the length of the day is essentially constant. The shortest day of the month is December 21, with 9 hours, 25 minutes of daylight and the longest day is December 1, with 9 hours, 38 minutes of daylight.
Hours of Daylight and Twilight in December
The earliest sunrise of the month in Versailles is 7:41 AM on December 1 and the latest sunrise is 19 minutes later at 7:59 AM on December 31.
The earliest sunset is 5:18 PM on December 6 and the latest sunset is 10 minutes later at 5:28 PM on December 31.
Daylight saving time is observed in Versailles during 2018, but it neither starts nor ends during December, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:15 AM and sets 14 hours, 55 minutes later, at 9:10 PM, while on December 21, the shortest day of the year, it rises at 7:56 AM and sets 9 hours, 25 minutes later, at 5:21 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in December
The chance that a given day will be muggy in Versailles is essentially constant during December, remaining around 0% throughout.
For reference, on July 19, the muggiest day of the year, there are muggy conditions 57% of the time, while on November 15, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in December
The average hourly wind speed in Versailles is gradually increasing during December, increasing from 7.7 miles per hour to 8.3 miles per hour over the course of the month.
For reference, on February 25, the windiest day of the year, the daily average wind speed is 8.8 miles per hour, while on August 1, the calmest day of the year, the daily average wind speed is 4.8 miles per hour.
Average Wind Speed in December
Wind Direction in December
The growing season in Versailles typically lasts for 6.3 months (194 days), from around April 13 to around October 24, rarely starting before March 28 or after April 30, and rarely ending before October 7 or after November 11.
The month of December in Versailles is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in December
The average accumulated growing degree days in Versailles are essentially constant during December, remaining within 10°F of 3,694°F throughout.
Growing Degree Days in December
The average daily incident shortwave solar energy in Versailles is essentially constant during December, remaining within 0.1 kWh of 2.0 kWh throughout.
The lowest average daily incident shortwave solar energy during December is 1.8 kWh on December 23.
Average Daily Incident Shortwave Solar Energy in December
For the purposes of this report, the geographical coordinates of Versailles are 39.072 deg latitude, -85.252 deg longitude, and 965 ft elevation.
The topography within 2 miles of Versailles contains only modest variations in elevation, with a maximum elevation change of 253 feet and an average elevation above sea level of 923 feet. Within 10 miles also contains only modest variations in elevation (430 feet). Within 50 miles contains only modest variations in elevation (751 feet).
The area within 2 miles of Versailles is covered by trees (61%) and cropland (32%), within 10 miles by cropland (58%) and trees (42%), and within 50 miles by cropland (53%) and trees (38%).
This report illustrates the typical weather in Versailles 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 Versailles.
For each station, the records are corrected for the elevation difference between that station and Versailles 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 Versailles is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Versailles and a given station.
The stations contributing to this reconstruction are: Cincinnati/Northern Kentucky International Airport (41%, 50 kilometers, east); Columbus Bakalar Municipal Airport (31%, 60 kilometers, west); Bowman Field (14%, 101 kilometers, south); and Capital City Airport (14%, 103 kilometers, south).
Time zones for aiports and weather stations are provided by AskGeo.com .