Weather History for Knoxville, TN

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Thursday, August 21, 2014

  Actual Average Record
Temperature  
Mean Temperature 76 °F 78 °F  
Max Temperature 88 °F 88 °F 101 °F (1983)
Min Temperature 64 °F 68 °F 57 °F (1893)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 4  
Since 1 July heating degree days 0 0  
Cooling Degree Days 11 13  
Month to date cooling degree days 214 273  
Year to date cooling degree days 1066 1157  
Since 1 June cooling degree days 861 995  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.10 in 1.36 in (1908)
Month to date precipitation 3.28 2.37  
Year to date precipitation 28.53 32.70  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed 22 mph    
Visibility 8 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 21, 2014 Rise Set
Actual Time 6:59 AM EDT 8:18 PM EDT
Civil Twilight 6:32 AM EDT 8:44 PM EDT
Nautical Twilight 6:00 AM EDT 9:16 PM EDT
Astronomical Twilight 5:27 AM EDT 9:49 PM EDT
Moon 3:32 AM EDT (8/21) 5:43 PM EDT (8/21)
Length of Visible Light 14h 12m
Length of Day
13h 18m
Waning Crescent, 13% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:45 AM 68.0 °F - 66.9 °F 96% 30.13 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
12:53 AM 68.0 °F - 66.9 °F 96% 30.10 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
1:53 AM 66.9 °F - 66.9 °F 100% 30.09 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
2:53 AM 66.9 °F - 66.0 °F 97% 30.07 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 66.0 °F - 66.0 °F 100% 30.07 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
4:00 AM 66.0 °F - 66.0 °F 100% 30.11 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
4:36 AM 64.9 °F - 64.9 °F 100% 30.10 in 1.0 mi SW 5.8 mph - N/A   Overcast
4:45 AM 64.9 °F - 64.9 °F 100% 30.10 in 0.2 mi SW 3.5 mph - N/A Fog Fog
4:53 AM 64.0 °F - 64.0 °F 100% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
5:09 AM 64.9 °F - 64.9 °F 100% 30.10 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 64.9 °F - 64.9 °F 100% 30.08 in 5.0 mi SSW 3.5 mph - N/A   Scattered Clouds
6:53 AM 64.9 °F - 64.9 °F 100% 30.10 in 5.0 mi SSE 3.5 mph - N/A Fog Patches of Fog
7:53 AM 66.0 °F - 64.9 °F 96% 30.13 in 7.0 mi ENE 5.8 mph - N/A Fog Patches of Fog
10:41 AM 75.0 °F - 68.0 °F 79% 30.17 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
10:53 AM 75.9 °F - 69.1 °F 79% 30.15 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
11:53 AM 78.1 °F - 69.1 °F 74% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:53 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 PM 84.0 °F 89.6 °F 72.0 °F 67% 30.13 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
2:53 PM 87.1 °F 93.6 °F 72.0 °F 61% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 PM 87.1 °F 92.8 °F 71.1 °F 59% 30.08 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
4:53 PM 87.1 °F 92.8 °F 71.1 °F 59% 30.06 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
5:53 PM 88.0 °F 93.8 °F 71.1 °F 57% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
6:53 PM 86.0 °F 91.5 °F 71.1 °F 61% 30.06 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
7:53 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.06 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
8:53 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.05 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
9:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.06 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
10:53 PM 79.0 °F - 71.1 °F 77% 30.07 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
11:53 PM 75.9 °F - 71.1 °F 85% 30.08 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy