Weather History for Knoxville, TN

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Thursday, April 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 45 °F 56 °F  
Max Temperature 49 °F 67 °F 87 °F (1934)
Min Temperature 41 °F 44 °F 24 °F (1879)
Degree Days  
Heating Degree Days 20 10  
Month to date heating degree days 70 42  
Since 1 July heating degree days 3405 3399  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 2  
Year to date cooling degree days 4 7  
Moisture  
Dew Point 36 °F    
Average Humidity 63    
Maximum Humidity 96    
Minimum Humidity 29    
Precipitation  
Precipitation 0.85 in 0.12 in 3.13 in (1977)
Month to date precipitation 0.85 0.52  
Year to date precipitation 21.43 13.44  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 3.8 6.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 6 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 04, 2013 Rise Set
Actual Time 7:17 AM EDT 8:00 PM EDT
Civil Twilight 6:51 AM EDT 8:26 PM EDT
Nautical Twilight 6:21 AM EDT 8:56 PM EDT
Astronomical Twilight 5:50 AM EDT 9:28 PM EDT
Moon 3:32 AM EDT (4/4) 2:28 PM EDT (4/4)
Length of Visible Light 13h 34m
Length of Day
12h 42m
Waning Crescent, 34% of the Moon is Illuminated
Apr 4
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.9 °F - 19.9 °F 32% 30.17 in 10.0 mi NE 10.4 mph - N/A   Overcast
1:53 AM 48.0 °F - 19.0 °F 32% 30.17 in 10.0 mi NNE 8.1 mph - N/A   Overcast
2:53 AM 48.0 °F - 18.0 °F 30% 30.16 in 10.0 mi NNE 5.8 mph - N/A   Overcast
3:53 AM 46.9 °F - 19.9 °F 34% 30.12 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
4:53 AM 46.9 °F - 19.9 °F 34% 30.12 in 10.0 mi NNE 4.6 mph - N/A   Overcast
5:53 AM 46.9 °F - 19.9 °F 34% 30.11 in 10.0 mi NNE 5.8 mph - N/A   Overcast
6:53 AM 45.0 °F 42.6 °F 28.9 °F 53% 30.11 in 5.0 mi ENE 4.6 mph - 0.00 in Rain Light Rain
7:53 AM 42.8 °F 40.1 °F 33.8 °F 70% 30.10 in 7.0 mi ENE 4.6 mph - N/A Rain Light Rain
8:53 AM 42.1 °F 40.2 °F 34.0 °F 73% 30.10 in 7.0 mi NE 3.5 mph - 0.03 in Rain Light Rain
9:53 AM 42.1 °F 39.2 °F 36.0 °F 79% 30.10 in 7.0 mi NNE 4.6 mph - 0.12 in Rain Light Rain
10:53 AM 41.0 °F - 37.0 °F 86% 30.12 in 4.0 mi Calm Calm - 0.07 in Rain Rain
11:45 AM 42.8 °F 41.1 °F 37.4 °F 81% 30.11 in 7.0 mi NNE 3.5 mph - 0.11 in Rain Light Rain
11:53 AM 42.1 °F - 39.0 °F 89% 30.12 in 6.0 mi Calm Calm - 0.12 in Rain Light Rain
12:00 PM 42.8 °F 41.1 °F 39.2 °F 87% 30.11 in 3.0 mi Variable 3.5 mph - 0.00 in Rain Light Rain
12:24 PM 42.8 °F 41.1 °F 39.2 °F 87% 30.11 in 2.0 mi North 3.5 mph - 0.04 in Rain Heavy Rain
12:53 PM 43.0 °F 39.5 °F 39.9 °F 89% 30.10 in 2.5 mi North 5.8 mph - 0.12 in Rain Rain
1:38 PM 42.8 °F 39.3 °F 41.0 °F 93% 30.10 in 2.0 mi NNE 5.8 mph - 0.07 in Rain Heavy Rain
1:53 PM 43.0 °F 37.2 °F 41.0 °F 93% 30.09 in 2.5 mi NNE 10.4 mph - 0.10 in Rain Rain
2:20 PM 44.6 °F 39.7 °F 41.0 °F 87% 30.09 in 1.8 mi NE 9.2 mph - 0.06 in Rain Heavy Rain
2:31 PM 44.6 °F 39.7 °F 41.0 °F 87% 30.09 in 2.0 mi NE 9.2 mph - 0.09 in Rain Rain
2:43 PM 44.6 °F 39.7 °F 41.0 °F 87% 30.08 in 1.8 mi NE 9.2 mph - 0.12 in Rain Heavy Rain
2:53 PM 44.1 °F 39.5 °F 42.1 °F 93% 30.09 in 2.0 mi ENE 8.1 mph - 0.14 in Rain Rain
3:29 PM 42.8 °F 36.2 °F 39.2 °F 87% 30.06 in 3.0 mi NE 12.7 mph - 0.05 in Rain Heavy Rain
3:40 PM 44.6 °F 39.2 °F 41.0 °F 87% 30.05 in 4.0 mi NE 10.4 mph - 0.09 in Rain Light Rain
3:53 PM 43.0 °F 36.4 °F 39.9 °F 89% 30.05 in 5.0 mi NE 12.7 mph - 0.10 in Rain Light Rain
4:00 PM 42.8 °F 36.6 °F 41.0 °F 93% 30.04 in 8.0 mi NE 11.5 mph - 0.00 in Rain Light Rain
4:25 PM 42.8 °F 36.6 °F 39.2 °F 87% 30.04 in 2.0 mi NE 11.5 mph - 0.01 in Rain Light Rain
4:38 PM 42.8 °F 37.0 °F 39.2 °F 87% 30.04 in 1.8 mi NE 10.4 mph - 0.01 in   Light Drizzle
4:53 PM 43.0 °F 37.2 °F 39.9 °F 89% 30.04 in 1.5 mi NE 10.4 mph - 0.01 in   Light Drizzle
5:53 PM 42.1 °F 36.1 °F 39.9 °F 92% 30.02 in 1.8 mi NE 10.4 mph - 0.02 in   Light Drizzle
6:01 PM 42.8 °F 36.6 °F 39.2 °F 87% 30.02 in 2.0 mi NE 11.5 mph - 0.00 in   Light Drizzle
6:07 PM 42.8 °F 37.0 °F 39.2 °F 87% 30.02 in 4.0 mi NE 10.4 mph - 0.00 in   Light Drizzle
6:35 PM 42.8 °F 37.5 °F 39.2 °F 87% 30.01 in 6.0 mi NE 9.2 mph - 0.00 in   Light Drizzle
6:53 PM 42.1 °F 36.1 °F 39.0 °F 89% 30.01 in 9.0 mi NE 10.4 mph - 0.00 in   Overcast
7:53 PM 41.0 °F 34.7 °F 37.9 °F 89% 30.00 in 10.0 mi NE 10.4 mph - 0.00 in Rain Light Rain
8:40 PM 41.0 °F 36.4 °F 39.2 °F 93% 29.99 in 10.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
8:53 PM 41.0 °F 36.4 °F 39.0 °F 93% 30.00 in 10.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
9:53 PM 41.0 °F 36.4 °F 37.9 °F 89% 30.01 in 10.0 mi NE 6.9 mph - 0.00 in   Overcast
10:15 PM 41.0 °F 37.1 °F 37.4 °F 87% 30.00 in 10.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
10:25 PM 41.0 °F 36.4 °F 37.4 °F 87% 30.00 in 10.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
10:35 PM 41.0 °F 37.1 °F 37.4 °F 87% 30.00 in 10.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
10:53 PM 41.0 °F 38.0 °F 37.9 °F 89% 30.01 in 10.0 mi North 4.6 mph - 0.00 in Rain Light Rain
10:55 PM 41.0 °F 37.1 °F 37.4 °F 87% 30.00 in 10.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
11:50 PM 41.0 °F 39.0 °F 37.4 °F 87% 29.99 in 10.0 mi NE 3.5 mph - 0.00 in   Overcast
11:53 PM 41.0 °F 38.0 °F 37.9 °F 89% 30.00 in 10.0 mi NE 4.6 mph - 0.00 in   Overcast