Average Weather in January in Lake Tansi Tennessee, United States
Daily high temperatures are around 45°F, rarely falling below 30°F or exceeding 59°F. The lowest daily average high temperature is 45°F on January 16.
Daily low temperatures are around 29°F, rarely falling below 13°F or exceeding 47°F. The lowest daily average low temperature is 29°F on January 29.
For reference, on July 22, the hottest day of the year, temperatures in Lake Tansi typically range from 66°F to 84°F, while on January 29, the coldest day of the year, they range from 29°F to 45°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 Lake Tansi experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 57% throughout the month. The highest chance of overcast or mostly cloudy conditions is 59% on January 3.
The clearest day of the month is January 29, with clear, mostly clear, or partly cloudy conditions 44% of the time.
For reference, on January 3, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 59%, while on September 21, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 66%.
Cloud Cover Categories in January
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Lake Tansi, the chance of a wet day over the course of January is essentially constant, remaining around 30% throughout.
For reference, the year's highest daily chance of a wet day is 45% on July 9, and its lowest chance is 22% on October 17.
Over the course of January in Lake Tansi, the chance of a day with only rain decreases from 25% to 23%, the chance of a day with mixed snow and rain remains an essentially constant 4% throughout, and the chance of a day with only snow remains an essentially constant 2% throughout.
Probability of Precipitation in January
The average sliding 31-day rainfall during January in Lake Tansi is essentially constant, remaining about 4.0 inches throughout, and rarely exceeding 6.8 inches or falling below 1.6 inches.
The lowest average 31-day accumulation is 3.9 inches on January 28.
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 Lake Tansi is essentially constant, remaining about 0.3 inches throughout, and rarely exceeding 0.9 inches or falling to 0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in January
Over the course of January in Lake Tansi, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 38 minutes, implying an average daily increase of 1 minute, 17 seconds, and weekly increase of 8 minutes, 56 seconds.
The shortest day of the month is January 1, with 9 hours, 47 minutes of daylight and the longest day is January 31, with 10 hours, 25 minutes of daylight.
Hours of Daylight and Twilight in January
The latest sunrise of the month in Lake Tansi is 6:50 AM on January 6 and the earliest sunrise is 10 minutes earlier at 6:41 AM on January 31.
The earliest sunset is 4:37 PM on January 1 and the latest sunset is 29 minutes later at 5:06 PM on January 31.
Daylight saving time is observed in Lake Tansi 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 5:24 AM and sets 14 hours, 36 minutes later, at 7:59 PM, while on December 21, the shortest day of the year, it rises at 6:46 AM and sets 9 hours, 43 minutes later, at 4:30 PM.
Sunrise & Sunset with Twilight in January
The chance that a given day will be muggy in Lake Tansi is essentially constant during January, remaining around 0% throughout.
For reference, on July 25, the muggiest day of the year, there are muggy conditions 70% of the time, while on December 18, 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 Lake Tansi is essentially constant during January, remaining within 0.1 miles per hour of 5.2 miles per hour throughout.
For reference, on February 25, the windiest day of the year, the daily average wind speed is 5.6 miles per hour, while on August 1, the calmest day of the year, the daily average wind speed is 3.1 miles per hour.
Average Wind Speed in January
Wind Direction in January
The growing season in Lake Tansi typically lasts for 6.5 months (199 days), from around April 8 to around October 25, rarely starting before March 19 or after April 27, and rarely ending before October 5 or after November 15.
The month of January in Lake Tansi 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 Lake Tansi are essentially constant during January, remaining within 11°F of 11°F throughout.
Growing Degree Days in January
The average daily incident shortwave solar energy in Lake Tansi is gradually increasing during January, rising by 0.6 kWh, from 2.3 kWh to 2.9 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 Lake Tansi are 35.873 deg latitude, -85.054 deg longitude, and 1,877 ft elevation.
The topography within 2 miles of Lake Tansi contains only modest variations in elevation, with a maximum elevation change of 207 feet and an average elevation above sea level of 1,867 feet. Within 10 miles contains only modest variations in elevation (2,133 feet). Within 50 miles also contains large variations in elevation (2,897 feet).
The area within 2 miles of Lake Tansi is covered by trees (81%) and cropland (16%), within 10 miles by trees (74%) and cropland (23%), and within 50 miles by trees (69%) and cropland (27%).
This report illustrates the typical weather in Lake Tansi 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 Lake Tansi.
For each station, the records are corrected for the elevation difference between that station and Lake Tansi 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 Lake Tansi is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Lake Tansi and a given station.
Time zones for aiports and weather stations are provided by AskGeo.com .