Weather History for Chattanooga, TN

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Wednesday, February 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F 44 °F  
Max Temperature 49 °F 54 °F 75 °F (1949)
Min Temperature 42 °F 34 °F -10 °F (1899)
Degree Days  
Heating Degree Days 19 21  
Month to date heating degree days 260 290  
Since 1 July heating degree days 1998 2335  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 2 0  
Moisture  
Dew Point 40 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 70    
Precipitation  
Precipitation 0.05 in 0.17 in 1.44 in (1948)
Month to date precipitation 1.25 2.21  
Year to date precipitation 10.99 7.12  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.3 0.3  
Since 1 July snowfall 0.3 2.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 29 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 13, 2013 Rise Set
Actual Time 7:28 AM EST 6:21 PM EST
Civil Twilight 7:02 AM EST 6:47 PM EST
Nautical Twilight 6:32 AM EST 7:17 PM EST
Astronomical Twilight 6:03 AM EST 7:47 PM EST
Moon 9:08 AM EST (2/13) 10:11 PM EST (2/13)
Length of Visible Light 11h 45m
Length of Day
10h 53m
Waxing Crescent, 13% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F - 39.9 °F 82% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 44.1 °F - 41.0 °F 89% 29.81 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:43 AM 44.6 °F 43.1 °F 42.8 °F 93% 29.80 in 10.0 mi NNE 3.5 mph - 0.01 in   Overcast
2:53 AM 44.1 °F - 42.1 °F 93% 29.79 in 10.0 mi Calm Calm - 0.01 in   Overcast
3:53 AM 43.0 °F - 43.0 °F 100% 29.77 in 5.0 mi Calm Calm - N/A   Overcast
4:32 AM 42.8 °F - 42.8 °F 100% 29.74 in 3.0 mi Calm Calm - N/A   Overcast
4:53 AM 43.0 °F - 43.0 °F 100% 29.73 in 3.0 mi Calm Calm - N/A   Overcast
5:01 AM 42.8 °F - 42.8 °F 100% 29.74 in 2.0 mi Calm Calm - N/A   Overcast
5:12 AM 42.8 °F - 42.8 °F 100% 29.73 in 2.0 mi Calm Calm - N/A   Overcast
5:48 AM 42.8 °F - 42.8 °F 100% 29.72 in 1.2 mi Calm Calm - 0.01 in   Light Drizzle
5:53 AM 43.0 °F - 43.0 °F 100% 29.71 in 1.2 mi Calm Calm - 0.01 in   Light Drizzle
6:50 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.72 in 1.5 mi SSE 4.6 mph - 0.01 in   Light Drizzle
6:53 AM 44.6 °F 43.1 °F 44.6 °F 100% 29.72 in 1.5 mi SSE 3.5 mph - N/A   Light Drizzle
7:53 AM 45.0 °F 41.2 °F 45.0 °F 100% 29.73 in 1.5 mi South 6.9 mph - 0.00 in   Light Drizzle
8:53 AM 46.4 °F 42.4 °F 44.6 °F 93% 29.75 in 1.8 mi South 8.1 mph - N/A   Light Drizzle
8:58 AM 46.4 °F 42.9 °F 44.6 °F 93% 29.75 in 2.0 mi South 6.9 mph - 0.00 in   Light Drizzle
9:53 AM 46.9 °F - 46.0 °F 97% 29.75 in 2.5 mi South 9.2 mph - 0.01 in   Light Drizzle
10:16 AM 48.2 °F - 46.4 °F 93% 29.75 in 5.0 mi SW 13.8 mph 20.7 mph 0.00 in Rain Light Rain
10:53 AM 48.9 °F - 45.0 °F 86% 29.78 in 10.0 mi SW 16.1 mph - 0.01 in   Light Drizzle
11:53 AM 48.0 °F - 43.0 °F 83% 29.78 in 10.0 mi WSW 10.4 mph - 0.00 in   Overcast
12:53 PM 46.9 °F - 41.0 °F 80% 29.80 in 10.0 mi West 10.4 mph - N/A   Overcast
1:53 PM 46.9 °F - 42.1 °F 83% 29.81 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
2:53 PM 46.0 °F 38.8 °F 37.9 °F 73% 29.82 in 10.0 mi NW 18.4 mph 28.8 mph N/A   Mostly Cloudy
3:53 PM 45.0 °F 38.9 °F 37.0 °F 74% 29.86 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
4:53 PM 43.0 °F 36.4 °F 35.1 °F 74% 29.91 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
5:53 PM 42.1 °F 39.2 °F 36.0 °F 79% 29.93 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
6:11 PM 42.8 °F 41.1 °F 35.6 °F 76% 29.93 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
6:34 PM 42.8 °F 40.1 °F 35.6 °F 76% 29.94 in 10.0 mi NW 4.6 mph - N/A   Overcast
6:53 PM 42.1 °F 40.2 °F 35.1 °F 76% 29.96 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
7:41 PM 42.8 °F 40.1 °F 35.6 °F 76% 29.96 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
7:53 PM 42.1 °F 40.2 °F 35.1 °F 76% 29.96 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
8:53 PM 42.1 °F - 36.0 °F 79% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 42.1 °F 40.2 °F 35.1 °F 76% 29.99 in 10.0 mi NW 3.5 mph - N/A   Overcast
10:34 PM 42.8 °F 38.6 °F 33.8 °F 70% 30.00 in 10.0 mi WNW 6.9 mph - N/A   Overcast
10:53 PM 42.1 °F 37.7 °F 34.0 °F 73% 30.01 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:53 PM 42.1 °F 39.2 °F 34.0 °F 73% 30.03 in 10.0 mi NW 4.6 mph - N/A   Overcast