Weather History for Clarksville, TN

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Tuesday, October 18, 2011

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 55 °F - 88 °F (1953)
Min Temperature 45 °F - 26 °F (1948)
Degree Days  
Heating Degree Days 15    
Month to date heating degree days 68  
Since 1 July heating degree days 103  
Cooling Degree Days 0    
Month to date cooling degree days 10  
Moisture  
Dew Point 44 °F    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 55    
Precipitation  
Precipitation 0.63 in - 3.99 in (1981)
Month to date precipitation 0.76  
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 10 mph (North)    
Max Wind Speed 18 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

Oct. 18, 2011 Rise Set
Actual Time 6:59 AM CDT 6:09 PM CDT
Civil Twilight 6:33 AM CDT 6:35 PM CDT
Nautical Twilight 6:03 AM CDT 7:05 PM CDT
Astronomical Twilight 5:33 AM CDT 7:35 PM CDT
Moon 10:55 PM CDT (10/18) 12:44 PM CDT (10/18)
Length of Visible Light 12h 02m
Length of Day
11h 10m
Waning Gibbous, 64% of the Moon is Illuminated
Oct 18
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 55.9 °F - 39.9 °F 55% 29.80 in 10.0 mi North 4.6 mph - N/A   Clear
1:52 AM 54.0 °F - 39.0 °F 57% 29.78 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:52 AM 53.1 °F - 39.0 °F 59% 29.77 in 10.0 mi East 3.5 mph - N/A   Clear
3:52 AM 53.1 °F - 39.0 °F 59% 29.75 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
4:52 AM 52.0 °F - 39.9 °F 63% 29.74 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 53.1 °F - 39.0 °F 59% 29.75 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
7:52 AM 51.1 °F - 39.9 °F 66% 29.74 in 10.0 mi North 5.8 mph - N/A Thunderstorm Mostly Cloudy
8:10 AM 50.0 °F - 41.0 °F 71% 29.78 in 1.5 mi NW 10.4 mph - 0.09 in Rain , Thunderstorm Light Thunderstorms and Rain
8:25 AM 50.0 °F - 42.8 °F 76% 29.76 in 10.0 mi North 9.2 mph - 0.10 in Thunderstorm Mostly Cloudy
8:40 AM 50.0 °F - 44.6 °F 82% 29.75 in 10.0 mi North 5.8 mph - 0.10 in   Partly Cloudy
8:52 AM 50.0 °F - 44.1 °F 80% 29.75 in 10.0 mi NNE 8.1 mph - 0.10 in   Clear
9:52 AM 52.0 °F - 44.1 °F 74% 29.74 in 10.0 mi North 5.8 mph - N/A   Clear
10:52 AM 53.1 °F - 46.0 °F 77% 29.72 in 10.0 mi NNE 6.9 mph - N/A   Clear
11:52 AM 54.0 °F - 46.9 °F 77% 29.73 in 10.0 mi NNW 9.2 mph - N/A   Clear
12:15 PM 53.6 °F - 46.4 °F 77% 29.72 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
12:52 PM 54.0 °F - 46.0 °F 75% 29.72 in 10.0 mi NNW 11.5 mph - N/A   Overcast
1:52 PM 54.0 °F - 46.0 °F 75% 29.70 in 10.0 mi North 13.8 mph - N/A   Overcast
2:52 PM 52.0 °F - 45.0 °F 77% 29.70 in 10.0 mi North 15.0 mph 23.0 mph N/A   Overcast
3:52 PM 51.1 °F - 44.1 °F 77% 29.68 in 10.0 mi North 12.7 mph - N/A   Overcast
4:49 PM 48.2 °F - 46.4 °F 93% 29.70 in 1.8 mi NNW 11.5 mph 23.0 mph 0.14 in Rain Heavy Rain
4:52 PM 48.0 °F - 46.0 °F 93% 29.70 in 1.2 mi NNW 13.8 mph 23.0 mph 0.16 in Rain Heavy Rain
5:09 PM 48.2 °F - 46.4 °F 93% 29.68 in 1.2 mi North 11.5 mph - 0.12 in Rain Rain
5:22 PM 48.2 °F - 46.4 °F 93% 29.70 in 2.0 mi Calm Calm - 0.15 in Rain Rain
5:30 PM 48.2 °F - 46.4 °F 93% 29.72 in 0.8 mi Calm Calm - 0.22 in Rain Heavy Rain
5:37 PM 48.2 °F - 46.4 °F 93% 29.70 in 1.0 mi North 6.9 mph - 0.27 in Rain Heavy Rain
5:46 PM 48.2 °F - 46.4 °F 93% 29.72 in 3.0 mi North 3.5 mph - 0.28 in Rain Light Rain
5:52 PM 48.0 °F - 46.9 °F 96% 29.71 in 5.0 mi NNW 8.1 mph - 0.28 in Rain Light Rain
6:19 PM 48.2 °F - 46.4 °F 93% 29.72 in 8.0 mi North 4.6 mph - 0.00 in Rain Light Rain
6:33 PM 48.2 °F - 46.4 °F 93% 29.71 in 5.0 mi North 8.1 mph - 0.01 in Rain Light Rain
6:52 PM 48.0 °F - 46.0 °F 93% 29.72 in 6.0 mi NNW 11.5 mph - 0.02 in Rain Light Rain
7:52 PM 46.9 °F - 45.0 °F 93% 29.72 in 8.0 mi NNW 15.0 mph - 0.01 in Rain Light Rain
8:52 PM 46.9 °F - 45.0 °F 93% 29.72 in 10.0 mi NNW 13.8 mph - 0.01 in Rain Light Rain
9:52 PM 46.9 °F - 45.0 °F 93% 29.73 in 7.0 mi NNW 10.4 mph 17.3 mph 0.01 in Rain Light Rain
10:48 PM 46.4 °F 40.4 °F 44.6 °F 93% 29.71 in 10.0 mi NW 13.8 mph - 0.04 in Rain Light Rain
10:52 PM 46.0 °F 39.6 °F 44.1 °F 93% 29.71 in 10.0 mi NNW 15.0 mph - 0.04 in   Overcast
11:22 PM 46.4 °F 40.1 °F 42.8 °F 87% 29.70 in 10.0 mi NNW 15.0 mph - N/A   Overcast
11:38 PM 46.4 °F 41.5 °F 44.6 °F 93% 29.70 in 10.0 mi NNW 10.4 mph - N/A   Overcast
11:52 PM 46.0 °F 40.6 °F 43.0 °F 89% 29.69 in 10.0 mi NNW 11.5 mph 21.9 mph N/A   Overcast