Weather History for Clarksville, TN

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 68 °F -  
Max Temperature 74 °F - 90 °F (1956)
Min Temperature 61 °F - 38 °F (1971)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 41  
Since 1 July heating degree days 4022  
Cooling Degree Days 3    
Month to date cooling degree days 15  
Year to date cooling degree days 65  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 76    
Maximum Humidity 84    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in - 1.42 in (1966)
Month to date precipitation 6.74  
Year to date precipitation 22.49  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 22 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

May. 13, 2009 Rise Set
Actual Time 5:43 AM CDT 7:48 PM CDT
Civil Twilight 5:15 AM CDT 8:17 PM CDT
Nautical Twilight 4:40 AM CDT 8:52 PM CDT
Astronomical Twilight 4:02 AM CDT 9:30 PM CDT
Moon No Moon Rise 8:57 AM CDT (5/13)
Length of Visible Light 15h 02m
Length of Day
14h 04m
Waning Gibbous, 82% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 64.0 °F 55.9 °F 75% 29.99 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:52 AM 64.0 °F 57.0 °F 78% 29.97 in 10.0 mi South 5.8 mph - N/A   Clear
2:52 AM 62.1 °F 57.0 °F 84% 29.97 in 10.0 mi SE 4.6 mph - N/A   Clear
3:52 AM 63.0 °F 57.0 °F 81% 29.98 in 10.0 mi SE 5.8 mph - N/A   Clear
4:52 AM 64.0 °F 57.9 °F 80% 29.99 in 10.0 mi SSE 5.8 mph - N/A   Clear
5:52 AM 64.0 °F 57.9 °F 80% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Overcast
6:52 AM 64.9 °F 59.0 °F 81% 30.03 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
7:52 AM 66.0 °F 60.1 °F 81% 30.05 in 10.0 mi South 6.9 mph 16.1 mph N/A   Overcast
8:37 AM 66.2 °F 60.8 °F 83% 30.05 in 10.0 mi South 10.4 mph - N/A   Overcast
8:52 AM 68.0 °F 61.0 °F 78% 30.04 in 10.0 mi South 12.7 mph - N/A   Overcast
9:40 AM 69.8 °F 62.6 °F 78% 30.05 in 10.0 mi South 13.8 mph 18.4 mph N/A   Mostly Cloudy
9:52 AM 70.0 °F 63.0 °F 78% 30.04 in 10.0 mi South 11.5 mph 19.6 mph N/A   Mostly Cloudy
10:52 AM 72.0 °F 63.0 °F 73% 30.01 in 10.0 mi South 13.8 mph 24.2 mph N/A   Mostly Cloudy
11:52 AM 73.0 °F 63.0 °F 71% 30.00 in 10.0 mi South 16.1 mph 26.5 mph N/A   Overcast
12:52 PM 72.0 °F 64.0 °F 76% 30.01 in 8.0 mi South 16.1 mph 29.9 mph N/A   Overcast
1:52 PM 72.0 °F 64.0 °F 76% 30.00 in 8.0 mi South 13.8 mph 20.7 mph N/A   Overcast
2:52 PM 73.0 °F 64.9 °F 76% 29.99 in 10.0 mi South 18.4 mph 26.5 mph N/A   Overcast
3:52 PM 72.0 °F 64.0 °F 76% 29.97 in 10.0 mi South 10.4 mph 21.9 mph N/A   Overcast
4:52 PM 72.0 °F 64.0 °F 76% 29.97 in 10.0 mi South 15.0 mph 25.3 mph N/A   Overcast
5:52 PM 72.0 °F 64.0 °F 76% 29.98 in 10.0 mi South 11.5 mph 20.7 mph N/A   Mostly Cloudy
6:52 PM 72.0 °F 64.0 °F 76% 29.97 in 10.0 mi South 11.5 mph 16.1 mph N/A   Scattered Clouds
7:52 PM 70.0 °F 63.0 °F 78% 29.97 in 10.0 mi South 9.2 mph 16.1 mph N/A   Clear
8:52 PM 70.0 °F 64.0 °F 81% 29.96 in 10.0 mi South 8.1 mph 16.1 mph N/A   Clear
9:52 PM 70.0 °F 64.0 °F 81% 29.95 in 10.0 mi South 9.2 mph 24.2 mph N/A   Clear
10:52 PM 69.1 °F 63.0 °F 81% 29.97 in 10.0 mi South 11.5 mph 17.3 mph N/A   Clear
11:52 PM 69.1 °F 62.1 °F 78% 29.99 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy