Weather History for Knoxville, TN

Change the Weather History Date:

Wednesday, December 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 49 °F 40 °F  
Max Temperature 63 °F 49 °F 69 °F (1967)
Min Temperature 35 °F 31 °F 5 °F (1884)
Degree Days  
Heating Degree Days 16 25  
Month to date heating degree days 266 440  
Since 1 July heating degree days 1044 1121  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1725 1526  
Moisture  
Dew Point 37 °F    
Average Humidity 68    
Maximum Humidity 89    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.14 in 2.52 in (1872)
Month to date precipitation 2.92 2.86  
Year to date precipitation 50.38 46.22  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.3  
Since 1 July snowfall 0.0 0.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 3 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 19, 2012 Rise Set
Actual Time 7:41 AM EST 5:25 PM EST
Civil Twilight 7:12 AM EST 5:53 PM EST
Nautical Twilight 6:40 AM EST 6:25 PM EST
Astronomical Twilight 6:09 AM EST 6:57 PM EST
Moon 12:02 PM EST (12/19) No Moon Set
Length of Visible Light 10h 40m
Length of Day
9h 43m
Waxing Crescent, 45% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F 36.6 °F 30.0 °F 62% 29.96 in 10.0 mi WSW 9.2 mph - N/A   Clear
1:53 AM 41.0 °F 37.1 °F 30.0 °F 65% 29.98 in 10.0 mi WSW 5.8 mph - N/A   Clear
2:53 AM 42.1 °F 39.2 °F 30.0 °F 62% 30.00 in 10.0 mi West 4.6 mph - N/A   Clear
3:53 AM 41.0 °F - 30.0 °F 65% 30.00 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 39.0 °F 36.8 °F 30.0 °F 70% 30.01 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:53 AM 37.0 °F - 30.9 °F 79% 30.02 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 37.0 °F 32.4 °F 30.9 °F 79% 30.04 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
7:53 AM 37.9 °F - 32.0 °F 79% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 41.0 °F - 34.0 °F 76% 30.08 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 48.0 °F - 37.0 °F 66% 30.09 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 52.0 °F - 37.0 °F 57% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 57.0 °F - 41.0 °F 55% 30.06 in 10.0 mi SSW 10.4 mph - N/A   Clear
12:53 PM 59.0 °F - 39.9 °F 49% 30.04 in 10.0 mi SW 6.9 mph - N/A   Clear
1:53 PM 59.0 °F - 41.0 °F 51% 30.01 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
2:53 PM 62.1 °F - 42.1 °F 48% 30.01 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
3:53 PM 62.1 °F - 41.0 °F 46% 30.01 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
4:53 PM 59.0 °F - 41.0 °F 51% 30.02 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 55.9 °F - 41.0 °F 57% 30.03 in 10.0 mi NNE 3.5 mph - N/A   Clear
6:53 PM 55.0 °F - 42.1 °F 62% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 51.1 °F - 42.1 °F 71% 30.04 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:53 PM 48.2 °F - 41.0 °F 76% 30.05 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 46.9 °F - 41.0 °F 80% 30.05 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 43.0 °F 40.3 °F 39.9 °F 89% 30.04 in 10.0 mi NE 4.6 mph - N/A   Clear
11:53 PM 44.1 °F - 39.9 °F 85% 30.03 in 10.0 mi Calm Calm - N/A   Clear