Weather History for Chattanooga, TN

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Sunday, November 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 62 °F 50 °F  
Max Temperature 67 °F 61 °F 78 °F (1942)
Min Temperature 56 °F 39 °F 12 °F (1914)
Degree Days  
Heating Degree Days 3 15  
Month to date heating degree days 234 243  
Since 1 July heating degree days 415 415  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 2114 1737  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 77    
Maximum Humidity 97    
Minimum Humidity 57    
Precipitation  
Precipitation 0.04 in 0.19 in 1.46 in (1983)
Month to date precipitation 2.62 3.12  
Year to date precipitation 52.74 45.70  
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 30.27 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 13 mph    
Max Gust Speed 14 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 20, 2011 Rise Set
Actual Time 7:19 AM EST 5:32 PM EST
Civil Twilight 6:52 AM EST 5:59 PM EST
Nautical Twilight 6:21 AM EST 6:30 PM EST
Astronomical Twilight 5:51 AM EST 7:00 PM EST
Moon 1:58 AM EST (11/20) 2:11 PM EST (11/20)
Length of Visible Light 11h 06m
Length of Day
10h 12m
Waning Crescent, 27% of the Moon is Illuminated
Nov 20
Waning Crescent
Nov 25
New
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.4 °F 42.8 °F 63% 30.27 in 10.0 mi South 5.8 mph - N/A   Overcast
1:53 AM 57.0 °F 43.0 °F 59% 30.26 in 10.0 mi South 8.1 mph - N/A   Overcast
2:53 AM 57.0 °F 44.1 °F 62% 30.27 in 10.0 mi South 5.8 mph - N/A   Overcast
3:29 AM 57.2 °F 44.6 °F 63% 30.28 in 10.0 mi South 4.6 mph - N/A   Overcast
3:53 AM 55.9 °F 44.1 °F 64% 30.27 in 10.0 mi SW 3.5 mph - N/A   Overcast
4:40 AM 55.4 °F 44.6 °F 67% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 55.9 °F 44.1 °F 64% 30.27 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 57.0 °F 44.1 °F 62% 30.27 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 55.9 °F 44.1 °F 64% 30.28 in 10.0 mi South 3.5 mph - N/A   Overcast
7:53 AM 57.0 °F 45.0 °F 64% 30.29 in 10.0 mi South 4.6 mph - N/A   Overcast
8:53 AM 57.2 °F 46.4 °F 67% 30.31 in 10.0 mi SSW 5.8 mph - N/A   Overcast
9:00 AM 57.2 °F 46.4 °F 67% 30.31 in 10.0 mi SSW 6.9 mph - N/A   Overcast
9:53 AM 57.9 °F 50.0 °F 75% 30.31 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:53 AM 59.0 °F 53.1 °F 81% 30.30 in 10.0 mi SSW 6.9 mph - N/A   Overcast
11:53 AM 61.0 °F 54.0 °F 78% 30.29 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:44 PM 62.6 °F 55.4 °F 77% 30.28 in 10.0 mi South 5.8 mph - N/A   Overcast
12:53 PM 62.1 °F 55.9 °F 80% 30.27 in 10.0 mi South 10.4 mph - N/A   Overcast
1:53 PM 64.0 °F 57.0 °F 78% 30.25 in 10.0 mi South 6.9 mph - N/A   Overcast
2:53 PM 66.9 °F 57.0 °F 70% 30.24 in 10.0 mi South 10.4 mph - N/A   Overcast
3:53 PM 66.0 °F 57.0 °F 73% 30.24 in 10.0 mi SE 6.9 mph - N/A   Overcast
4:53 PM 63.0 °F 59.0 °F 87% 30.24 in 5.0 mi South 4.6 mph - 0.03 in Rain Light Rain
5:53 PM 62.1 °F 59.0 °F 90% 30.25 in 5.0 mi Calm Calm - 0.00 in   Mostly Cloudy
6:53 PM 61.0 °F 59.0 °F 93% 30.25 in 5.0 mi SSE 3.5 mph - 0.00 in   Mostly Cloudy
7:53 PM 61.0 °F 59.0 °F 93% 30.25 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 60.8 °F 59.0 °F 94% 30.26 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 61.0 °F 59.0 °F 93% 30.26 in 4.0 mi North 10.4 mph - N/A   Overcast
10:53 PM 60.8 °F 59.0 °F 94% 30.26 in 4.0 mi ESE 3.5 mph - N/A Rain Light Rain
11:53 PM 61.0 °F 59.0 °F 93% 30.25 in 5.0 mi Calm Calm - 0.00 in   Overcast