Weather History for Knoxville, TN

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Thursday, May 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 65 °F  
Max Temperature 79 °F 76 °F 94 °F (1936)
Min Temperature 52 °F 54 °F 36 °F (1947)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 34 29  
Since 1 July heating degree days 3590 3604  
Cooling Degree Days 1 3  
Month to date cooling degree days 9 20  
Year to date cooling degree days 40 57  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation T in 0.15 in 1.44 in (1961)
Month to date precipitation 2.02 1.35  
Year to date precipitation 29.92 18.28  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 3.8 6.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 8 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 09, 2013 Rise Set
Actual Time 6:35 AM EDT 8:29 PM EDT
Civil Twilight 6:07 AM EDT 8:57 PM EDT
Nautical Twilight 5:33 AM EDT 9:31 PM EDT
Astronomical Twilight 4:57 AM EDT 10:08 PM EDT
Moon 6:18 AM EDT (5/9) 8:24 PM EDT (5/9)
Length of Visible Light 14h 50m
Length of Day
13h 54m
Waning Crescent, 0% of the Moon is Illuminated
May 9
Waning Crescent
May 9
New
May 18
First Quarter
May 25
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 57.0 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 57.0 °F 55.9 °F 96% 30.03 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 55.0 °F 53.1 °F 93% 30.02 in 8.0 mi ENE 3.5 mph - N/A   Clear
3:16 AM 55.4 °F 53.6 °F 94% 30.03 in 2.5 mi Calm Calm - N/A   Partly Cloudy
3:18 AM 55.4 °F 53.6 °F 94% 30.03 in 4.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 55.9 °F 54.0 °F 93% 30.02 in 4.0 mi Calm Calm - N/A   Clear
4:37 AM 53.6 °F 53.6 °F 100% 30.05 in 1.0 mi WSW 4.6 mph - N/A   Scattered Clouds
4:53 AM 53.1 °F 53.1 °F 100% 30.04 in 0.5 mi WSW 3.5 mph - N/A Fog Fog
5:44 AM 53.6 °F 53.6 °F 100% 30.06 in 2.5 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 55.0 °F 54.0 °F 96% 30.05 in 2.5 mi Calm Calm - N/A   Scattered Clouds
6:04 AM 55.4 °F 53.6 °F 94% 30.06 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 54.0 °F 54.0 °F 100% 30.07 in 5.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 57.0 °F 55.9 °F 96% 30.08 in 5.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 61.0 °F 57.0 °F 87% 30.09 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
9:53 AM 66.0 °F 59.0 °F 78% 30.09 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
10:53 AM 70.0 °F 59.0 °F 68% 30.09 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
11:53 AM 73.0 °F 60.1 °F 64% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:53 PM 75.2 °F 57.2 °F 53% 30.11 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
1:53 PM 78.1 °F 57.9 °F 50% 30.09 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
2:53 PM 75.0 °F 55.9 °F 51% 30.07 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
3:53 PM 77.0 °F 57.9 °F 52% 30.05 in 10.0 mi SSW 10.4 mph - 0.00 in   Scattered Clouds
4:53 PM 78.1 °F 55.9 °F 46% 30.04 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
5:53 PM 77.0 °F 55.9 °F 48% 30.02 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
6:53 PM 77.0 °F 55.9 °F 48% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
7:53 PM 73.0 °F 57.0 °F 57% 30.01 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
8:53 PM 71.1 °F 55.9 °F 59% 30.02 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
9:53 PM 71.1 °F 55.9 °F 59% 30.02 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
10:53 PM 68.0 °F 57.0 °F 68% 30.04 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
11:53 PM 66.0 °F 55.9 °F 70% 30.05 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy