Weather History for Knoxville, TN

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Saturday, September 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 81 °F 76 °F  
Max Temperature 91 °F 86 °F 100 °F (1951)
Min Temperature 70 °F 66 °F 50 °F (1946)
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 16 11  
Month to date cooling degree days 16 11  
Year to date cooling degree days 1535 1292  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 72    
Maximum Humidity 93    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.10 in 1.10 in (1982)
Month to date precipitation 0.00 0.10  
Year to date precipitation 35.98 33.70  
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 30.10 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 01, 2012 Rise Set
Actual Time 7:08 AM EDT 8:02 PM EDT
Civil Twilight 6:42 AM EDT 8:28 PM EDT
Nautical Twilight 6:11 AM EDT 8:59 PM EDT
Astronomical Twilight 5:39 AM EDT 9:31 PM EDT
Moon 8:24 PM EDT (9/1) 8:10 AM EDT (9/1)
Length of Visible Light 13h 46m
Length of Day
12h 54m
Full, 99% of the Moon is Illuminated
Sep 1
Full
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 75.9 °F - 69.1 °F 79% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 73.0 °F - 69.1 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 73.9 °F - 69.1 °F 85% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 73.9 °F - 70.0 °F 87% 30.12 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 72.0 °F - 69.1 °F 91% 30.12 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 71.1 °F - 69.1 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 71.1 °F - 69.1 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 72.0 °F - 69.1 °F 91% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 77.0 °F - 70.0 °F 79% 30.17 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 81.0 °F 84.4 °F 70.0 °F 69% 30.16 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
10:53 AM 84.9 °F 89.4 °F 70.0 °F 61% 30.16 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
11:20 AM 84.2 °F 88.4 °F 69.8 °F 62% 30.20 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
11:31 AM 84.2 °F 88.4 °F 69.8 °F 62% 30.19 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
11:53 AM 87.1 °F 92.0 °F 70.0 °F 57% 30.15 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
12:53 PM 88.0 °F 92.1 °F 69.1 °F 53% 30.13 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
1:53 PM 89.1 °F 92.9 °F 68.0 °F 50% 30.11 in 10.0 mi West 6.9 mph 16.1 mph N/A   Mostly Cloudy
2:53 PM 90.0 °F 93.6 °F 68.0 °F 48% 30.07 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
3:53 PM 88.0 °F 92.9 °F 70.0 °F 55% 30.04 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
4:53 PM 90.0 °F 94.5 °F 69.1 °F 50% 30.03 in 10.0 mi West 11.5 mph 18.4 mph N/A   Scattered Clouds
5:53 PM 89.1 °F 93.7 °F 69.1 °F 52% 30.02 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
6:53 PM 88.0 °F 91.4 °F 68.0 °F 51% 30.02 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
7:53 PM 84.9 °F 88.2 °F 68.0 °F 57% 30.02 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
8:53 PM 81.0 °F 84.1 °F 69.1 °F 67% 30.04 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
9:53 PM 80.1 °F 82.7 °F 68.0 °F 67% 30.04 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
10:53 PM 78.1 °F - 68.0 °F 71% 30.05 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
11:53 PM 78.1 °F - 68.0 °F 71% 30.05 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy