Weather History for Knoxville, TN

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Wednesday, September 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 80 °F 75 °F  
Max Temperature 88 °F 85 °F 103 °F (1954)
Min Temperature 71 °F 64 °F 50 °F (2010)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 15 10  
Month to date cooling degree days 72 52  
Year to date cooling degree days 1591 1333  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 55    
Precipitation  
Precipitation 0.13 in 0.09 in 5.49 in (2011)
Month to date precipitation 0.86 0.48  
Year to date precipitation 36.84 34.08  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 05, 2012 Rise Set
Actual Time 7:11 AM EDT 7:56 PM EDT
Civil Twilight 6:45 AM EDT 8:22 PM EDT
Nautical Twilight 6:14 AM EDT 8:53 PM EDT
Astronomical Twilight 5:43 AM EDT 9:24 PM EDT
Moon 10:38 PM EDT (9/5) 12:02 PM EDT (9/5)
Length of Visible Light 13h 37m
Length of Day
12h 45m
Waning Gibbous, 76% of the Moon is Illuminated
Sep 5
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.9 °F - 71.1 °F 91% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 73.0 °F - 71.1 °F 93% 29.88 in 10.0 mi Calm Calm - N/A   Clear
2:22 AM 73.4 °F - 71.6 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:34 AM 73.4 °F - 71.6 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 73.0 °F - 71.1 °F 93% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
3:34 AM 73.4 °F - 71.6 °F 94% 29.92 in 8.0 mi SW 3.5 mph - N/A   Overcast
3:53 AM 73.9 °F - 72.0 °F 93% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
4:07 AM 73.4 °F - 71.6 °F 94% 29.91 in 8.0 mi Calm Calm - N/A   Overcast
4:53 AM 73.0 °F - 72.0 °F 96% 29.88 in 8.0 mi SW 4.6 mph - N/A   Overcast
4:59 AM 73.4 °F - 71.6 °F 94% 29.91 in 8.0 mi SW 4.6 mph - N/A   Overcast
5:45 AM 73.4 °F - 71.6 °F 94% 29.92 in 6.0 mi SSW 4.6 mph - N/A   Overcast
5:53 AM 73.0 °F - 71.1 °F 93% 29.88 in 6.0 mi SSW 3.5 mph - N/A   Overcast
6:04 AM 73.4 °F - 71.6 °F 94% 29.92 in 6.0 mi SSW 4.6 mph - N/A   Overcast
6:53 AM 73.0 °F - 71.1 °F 93% 29.89 in 7.0 mi SW 3.5 mph - N/A   Overcast
7:08 AM 73.4 °F - 71.6 °F 94% 29.93 in 6.0 mi SW 3.5 mph - N/A   Overcast
7:21 AM 73.4 °F - 71.6 °F 94% 29.94 in 7.0 mi SW 3.5 mph - N/A   Overcast
7:44 AM 73.4 °F - 71.6 °F 94% 29.94 in 6.0 mi West 3.5 mph - N/A   Overcast
7:53 AM 73.9 °F - 72.0 °F 93% 29.91 in 6.0 mi WSW 3.5 mph - N/A   Overcast
8:08 AM 73.4 °F - 71.6 °F 94% 29.95 in 6.0 mi WSW 3.5 mph - N/A   Overcast
8:53 AM 75.0 °F - 72.0 °F 90% 29.92 in 7.0 mi SW 5.8 mph - N/A   Mostly Cloudy
9:53 AM 78.1 °F - 71.1 °F 79% 29.91 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
10:53 AM 79.0 °F - 70.0 °F 74% 29.92 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
11:44 AM 80.6 °F 83.9 °F 69.8 °F 70% 29.96 in 10.0 mi SW 10.4 mph - N/A   Overcast
11:53 AM 81.0 °F 84.4 °F 70.0 °F 69% 29.92 in 10.0 mi SW 10.4 mph - N/A   Overcast
12:28 PM 80.6 °F 83.9 °F 69.8 °F 70% 29.95 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
12:53 PM 84.0 °F 88.4 °F 70.0 °F 63% 29.90 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
1:53 PM 84.0 °F 88.4 °F 70.0 °F 63% 29.88 in 10.0 mi WSW 12.7 mph - N/A   Partly Cloudy
2:53 PM 86.0 °F 90.7 °F 70.0 °F 59% 29.86 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
3:53 PM 86.0 °F 90.1 °F 69.1 °F 57% 29.84 in 10.0 mi WSW 10.4 mph 17.3 mph N/A   Partly Cloudy
4:53 PM 86.0 °F 90.1 °F 69.1 °F 57% 29.82 in 10.0 mi SW 11.5 mph 16.1 mph N/A   Scattered Clouds
5:53 PM 87.1 °F 91.3 °F 69.1 °F 55% 29.81 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
6:53 PM 84.9 °F 88.8 °F 69.1 °F 59% 29.82 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
7:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 29.83 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
8:53 PM 80.1 °F 82.9 °F 69.1 °F 69% 29.84 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
9:53 PM 79.0 °F - 69.1 °F 72% 29.87 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
10:53 PM 79.0 °F - 69.1 °F 72% 29.88 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
11:00 PM 78.8 °F - 69.8 °F 74% 29.92 in 10.0 mi SW 10.4 mph - N/A Thunderstorm Thunderstorm
11:36 PM 73.4 °F - 69.8 °F 88% 29.92 in 2.0 mi SW 16.1 mph 21.9 mph 0.00 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:43 PM 71.6 °F - 69.8 °F 94% 29.91 in 4.0 mi SSW 8.1 mph - 0.03 in Rain , Thunderstorm Light Thunderstorms and Rain
11:53 PM 73.0 °F - 70.0 °F 90% 29.87 in 4.0 mi SSW 10.4 mph - 0.05 in Rain , Thunderstorm Light Thunderstorms and Rain