Weather History for Knoxville, TN

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Monday, December 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 47 °F 42 °F  
Max Temperature 52 °F 51 °F 72 °F (1919)
Min Temperature 42 °F 33 °F 5 °F (1917)
Degree Days  
Heating Degree Days 18 23  
Month to date heating degree days 132 197  
Since 1 July heating degree days 822 878  
Cooling Degree Days 0 0  
Month to date cooling degree days 4 0  
Year to date cooling degree days 1449 1526  
Moisture  
Dew Point 44 °F    
Average Humidity 88    
Maximum Humidity 93    
Minimum Humidity 82    
Precipitation  
Precipitation 0.87 in 0.16 in 2.22 in (1978)
Month to date precipitation 3.75 1.39  
Year to date precipitation 64.87 44.75  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.8 0.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 9 mph    
Max Gust Speed 13 mph    
Visibility 5 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 09, 2013 Rise Set
Actual Time 7:34 AM EST 5:22 PM EST
Civil Twilight 7:06 AM EST 5:50 PM EST
Nautical Twilight 6:34 AM EST 6:22 PM EST
Astronomical Twilight 6:03 AM EST 6:53 PM EST
Moon 12:38 PM EST (12/9) 12:00 AM EST (12/9)
Length of Visible Light 10h 44m
Length of Day
9h 47m
Waxing Crescent, 51% of the Moon is Illuminated
Dec 9
Waxing Crescent
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:26 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.08 in 3.0 mi WNW 4.6 mph - 0.08 in Rain Light Rain
12:53 AM 45.0 °F 43.5 °F 43.0 °F 93% 30.07 in 3.0 mi NW 3.5 mph - 0.09 in Rain Light Rain
1:16 AM 44.6 °F - 42.8 °F 93% 30.09 in 1.5 mi Calm Calm - 0.04 in Rain Light Rain
1:53 AM 45.0 °F - 43.0 °F 93% 30.07 in 1.5 mi Calm Calm - 0.32 in Rain Heavy Rain
1:58 AM 44.6 °F - 42.8 °F 93% 30.07 in 2.0 mi Calm Calm - 0.02 in Rain Heavy Rain
2:07 AM 44.6 °F - 42.8 °F 93% 30.07 in 2.5 mi Calm Calm - 0.04 in Rain Rain
2:53 AM 45.0 °F - 43.0 °F 93% 30.08 in 3.0 mi Calm Calm - 0.07 in Rain Light Rain
3:21 AM 44.6 °F - 42.8 °F 93% 30.07 in 1.5 mi Calm Calm - 0.01 in Rain Light Rain
3:53 AM 46.0 °F - 43.0 °F 89% 30.07 in 1.5 mi Calm Calm - 0.04 in Rain Heavy Rain
4:03 AM 46.4 °F - 44.6 °F 93% 30.07 in 1.5 mi Calm Calm - 0.02 in Rain Rain
4:20 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.07 in 1.5 mi South 3.5 mph - 0.12 in Rain Heavy Rain
4:22 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.07 in 1.2 mi SSE 3.5 mph - 0.13 in Rain Heavy Rain
4:38 AM 46.4 °F 44.3 °F 42.8 °F 87% 30.07 in 1.8 mi SE 4.6 mph - 0.19 in Rain Light Rain
4:53 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.08 in 1.8 mi SSE 3.5 mph - 0.22 in Rain Rain
5:11 AM 46.4 °F 43.5 °F 42.8 °F 87% 30.06 in 1.2 mi SE 5.8 mph - 0.02 in Rain Light Rain
5:53 AM 46.0 °F - 44.1 °F 93% 30.08 in 1.5 mi Calm Calm - 0.03 in   Overcast
6:17 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.08 in 1.2 mi South 3.5 mph - 0.01 in Rain Light Rain
6:37 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.09 in 1.2 mi South 5.8 mph - 0.02 in Rain Light Rain
6:53 AM 46.9 °F - 44.1 °F 90% 30.10 in 1.2 mi South 5.8 mph - 0.03 in Rain Light Rain
7:12 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.10 in 1.5 mi South 5.8 mph - 0.02 in Rain Light Rain
7:34 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.11 in 1.2 mi South 4.6 mph - 0.03 in Rain Light Rain
7:53 AM 46.9 °F - 45.0 °F 93% 30.12 in 1.2 mi SSW 4.6 mph - 0.04 in Rain Light Rain
8:24 AM 46.4 °F 42.9 °F 44.6 °F 93% 30.12 in 2.0 mi SSW 6.9 mph - 0.04 in Rain Light Rain
8:35 AM 48.2 °F - 44.6 °F 87% 30.13 in 2.0 mi SSW 5.8 mph - 0.04 in Rain Light Rain
8:43 AM 48.2 °F - 44.6 °F 87% 30.13 in 2.0 mi SW 5.8 mph - 0.04 in   Overcast
8:46 AM 48.2 °F - 44.6 °F 87% 30.13 in 1.5 mi SW 5.8 mph - 0.04 in   Overcast
8:53 AM 48.0 °F - 45.0 °F 89% 30.13 in 1.2 mi SSW 5.8 mph - 0.05 in Rain Light Rain
9:53 AM 48.9 °F - 46.0 °F 90% 30.15 in 1.0 mi SW 5.8 mph - 0.01 in Rain Light Rain
10:53 AM 48.9 °F - 46.9 °F 93% 30.15 in 1.2 mi SSW 5.8 mph - 0.00 in   Drizzle
10:57 AM 48.2 °F - 46.4 °F 93% 30.15 in 2.0 mi SSW 5.8 mph - 0.00 in   Drizzle
11:17 AM 50.0 °F - 46.4 °F 87% 30.15 in 3.0 mi SW 4.6 mph - 0.00 in   Drizzle
11:53 AM 50.0 °F - 46.9 °F 89% 30.15 in 7.0 mi WSW 6.9 mph - 0.00 in   Overcast
12:12 PM 51.8 °F - 46.4 °F 82% 30.14 in 10.0 mi WSW 8.1 mph - N/A   Overcast
12:53 PM 52.0 °F - 46.9 °F 83% 30.13 in 10.0 mi West 5.8 mph - N/A   Overcast
1:20 PM 51.8 °F - 46.4 °F 82% 30.12 in 10.0 mi WSW 6.9 mph - N/A   Overcast
1:53 PM 51.1 °F - 48.0 °F 89% 30.12 in 10.0 mi West 3.5 mph - N/A   Overcast
2:53 PM 52.0 °F - 48.0 °F 86% 30.08 in 10.0 mi SSE 4.6 mph - N/A   Overcast
3:53 PM 52.0 °F - 48.0 °F 86% 30.10 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:53 PM 52.0 °F - 48.0 °F 86% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 51.1 °F - 46.9 °F 86% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 PM 48.9 °F - 44.1 °F 83% 30.14 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
7:00 PM 48.2 °F - 42.8 °F 82% 30.14 in 10.0 mi North 6.9 mph - N/A   Overcast
7:53 PM 46.0 °F 43.1 °F 41.0 °F 83% 30.14 in 10.0 mi NNW 5.8 mph - N/A   Overcast
8:12 PM 44.6 °F 40.7 °F 39.2 °F 81% 30.14 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
8:53 PM 43.0 °F 40.3 °F 39.0 °F 86% 30.13 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
9:17 PM 42.8 °F 40.1 °F 39.2 °F 87% 30.11 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
9:24 PM 42.8 °F 39.3 °F 39.2 °F 87% 30.10 in 10.0 mi North 5.8 mph - N/A   Overcast
9:53 PM 43.0 °F 39.5 °F 39.0 °F 86% 30.10 in 10.0 mi North 5.8 mph - N/A   Overcast
10:27 PM 42.8 °F 39.3 °F 39.2 °F 87% 30.09 in 10.0 mi North 5.8 mph - N/A   Overcast
10:53 PM 43.0 °F 38.8 °F 39.0 °F 86% 30.06 in 10.0 mi NE 6.9 mph - N/A   Overcast
11:41 PM 42.8 °F 37.5 °F 39.2 °F 87% 30.01 in 10.0 mi NNE 9.2 mph - N/A   Overcast