Average Weather in December in Thedford Nebraska, United States
Daily high temperatures decrease by 7°F, from 44°F to 37°F, rarely falling below 16°F or exceeding 61°F. The lowest daily average high temperature is 37°F on December 29.
Daily low temperatures decrease by 6°F, from 21°F to 15°F, rarely falling below -4°F or exceeding 34°F.
For reference, on July 20, the hottest day of the year, temperatures in Thedford typically range from 62°F to 89°F, while on January 2, the coldest day of the year, they range from 15°F to 37°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 Thedford experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 44% throughout the month.
The clearest day of the month is December 13, with clear, mostly clear, or partly cloudy conditions 57% of the time.
For reference, on April 1, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 49%, while on July 13, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 75%.
Cloud Cover Categories in December
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Thedford, the chance of a wet day over the course of December is essentially constant, remaining around 4% throughout.
For reference, the year's highest daily chance of a wet day is 38% on June 7, and its lowest chance is 4% on January 4.
Over the course of December in Thedford, the chance of a day with only rain remains an essentially constant 1% 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 3% throughout.
Probability of Precipitation in December
The average sliding 31-day rainfall during December in Thedford is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.5 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 Thedford is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.5 inches or falling to 0.0 inches.
The highest average 31-day liquid-equivalent accumulation is 0.2 inches on December 8.
Average Monthly Liquid-Equivalent Snowfall in December
Over the course of December in Thedford, the length of the day is essentially constant. The shortest day of the month is December 21, with 9 hours, 7 minutes of daylight and the longest day is December 1, with 9 hours, 21 minutes of daylight.
Hours of Daylight and Twilight in December
The earliest sunrise of the month in Thedford is 7:50 AM on December 1 and the latest sunrise is 19 minutes later at 8:10 AM on December 31.
The earliest sunset is 5:10 PM on December 8 and the latest sunset is 10 minutes later at 5:20 PM on December 31.
Daylight saving time is observed in Thedford 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 6:06 AM and sets 15 hours, 14 minutes later, at 9:21 PM, while on December 21, the shortest day of the year, it rises at 8:06 AM and sets 9 hours, 7 minutes later, at 5:14 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in December
The chance that a given day will be muggy in Thedford is essentially constant during December, remaining around 0% throughout.
For reference, on July 25, the muggiest day of the year, there are muggy conditions 12% of the time, while on October 11, 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 Thedford is essentially constant during December, remaining within 0.2 miles per hour of 12.4 miles per hour throughout.
For reference, on April 8, the windiest day of the year, the daily average wind speed is 13.5 miles per hour, while on July 26, the calmest day of the year, the daily average wind speed is 9.7 miles per hour.
Average Wind Speed in December
Wind Direction in December
The growing season in Thedford typically lasts for 4.8 months (147 days), from around May 7 to around October 1, rarely starting before April 17 or after May 26, and rarely ending before September 11 or after October 20.
The month of December in Thedford 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 Thedford are essentially constant during December, remaining within 4°F of 3,061°F throughout.
Growing Degree Days in December
The average daily incident shortwave solar energy in Thedford is essentially constant during December, remaining within 0.1 kWh of 2.1 kWh throughout.
The lowest average daily incident shortwave solar energy during December is 2.0 kWh on December 21.
Average Daily Incident Shortwave Solar Energy in December
For the purposes of this report, the geographical coordinates of Thedford are 41.978 deg latitude, -100.576 deg longitude, and 2,953 ft elevation.
The topography within 2 miles of Thedford contains only modest variations in elevation, with a maximum elevation change of 279 feet and an average elevation above sea level of 2,924 feet. Within 10 miles also contains only modest variations in elevation (479 feet). Within 50 miles contains only modest variations in elevation (1,499 feet).
The area within 2 miles of Thedford is covered by grassland (99%), within 10 miles by grassland (99%), and within 50 miles by grassland (96%).
This report illustrates the typical weather in Thedford 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Thedford.
For each station, the records are corrected for the elevation difference between that station and Thedford 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 Thedford is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Thedford and a given station.
The stations contributing to this reconstruction are: Thedford, Thomas County Airport (99%, 1.7 kilometers, south); Ainsworth Municipal Airport (0.4%, 82 kilometers, northeast); and Alliance Municipal Airport (0.1%, 184 kilometers, west).
Time zones for aiports and weather stations are provided by AskGeo.com .