Weather History for Chattanooga, TN

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Wednesday, January 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 43 °F 40 °F  
Max Temperature 47 °F 50 °F 69 °F (1952)
Min Temperature 39 °F 31 °F 0 °F (1928)
Degree Days  
Heating Degree Days 22 25  
Month to date heating degree days 41 50  
Since 1 July heating degree days 1180 1334  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 36 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 73    
Precipitation  
Precipitation 0.00 in 0.14 in 2.87 in (1937)
Month to date precipitation 0.88 0.29  
Year to date precipitation 0.88 0.29  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 0.1  
Since 1 July snowfall T 0.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 02, 2013 Rise Set
Actual Time 7:49 AM EST 5:41 PM EST
Civil Twilight 7:21 AM EST 6:09 PM EST
Nautical Twilight 6:49 AM EST 6:40 PM EST
Astronomical Twilight 6:18 AM EST 7:11 PM EST
Moon 10:59 PM EST (1/2) 10:43 AM EST (1/2)
Length of Visible Light 10h 48m
Length of Day
9h 51m
Waning Gibbous, 75% of the Moon is Illuminated
Jan 2
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:33 AM 44.6 °F 39.2 °F 41.0 °F 87% 30.03 in 10.0 mi NNW 10.4 mph - N/A   Overcast
12:46 AM 42.8 °F 38.6 °F 41.0 °F 93% 30.04 in 10.0 mi NNW 6.9 mph - N/A   Overcast
12:53 AM 43.0 °F 38.8 °F 41.0 °F 93% 30.06 in 10.0 mi NW 6.9 mph - N/A   Overcast
1:53 AM 43.0 °F 38.8 °F 39.9 °F 89% 30.06 in 10.0 mi North 6.9 mph - N/A   Overcast
2:53 AM 42.1 °F 37.1 °F 39.0 °F 89% 30.07 in 10.0 mi NNE 8.1 mph - N/A   Overcast
3:15 AM 42.8 °F 38.6 °F 39.2 °F 87% 30.06 in 10.0 mi NNE 6.9 mph - N/A   Overcast
3:53 AM 42.1 °F 37.7 °F 39.0 °F 89% 30.08 in 10.0 mi North 6.9 mph - N/A   Overcast
4:53 AM 41.0 °F 35.8 °F 37.9 °F 89% 30.09 in 10.0 mi NNW 8.1 mph - N/A   Overcast
5:53 AM 39.9 °F 34.5 °F 37.0 °F 89% 30.11 in 10.0 mi NNW 8.1 mph - N/A   Overcast
6:53 AM 39.0 °F 32.3 °F 35.1 °F 86% 30.12 in 10.0 mi NNW 10.4 mph - N/A   Overcast
7:53 AM 39.0 °F 31.0 °F 35.1 °F 86% 30.14 in 10.0 mi North 13.8 mph - N/A   Overcast
8:53 AM 39.0 °F 33.4 °F 35.1 °F 86% 30.16 in 10.0 mi North 8.1 mph - N/A   Overcast
9:53 AM 39.9 °F 33.9 °F 34.0 °F 79% 30.16 in 10.0 mi North 9.2 mph - N/A   Overcast
10:53 AM 39.9 °F 33.4 °F 34.0 °F 79% 30.19 in 10.0 mi North 10.4 mph - N/A   Overcast
11:53 AM 39.9 °F 34.5 °F 34.0 °F 79% 30.17 in 10.0 mi North 8.1 mph - N/A   Overcast
12:53 PM 41.0 °F 37.1 °F 34.0 °F 76% 30.14 in 10.0 mi NNE 5.8 mph - N/A   Overcast
1:53 PM 41.0 °F 35.8 °F 34.0 °F 76% 30.12 in 10.0 mi NNE 8.1 mph - N/A   Overcast
2:53 PM 41.0 °F 36.4 °F 34.0 °F 76% 30.13 in 10.0 mi NNE 6.9 mph - N/A   Overcast
3:53 PM 41.0 °F 36.4 °F 34.0 °F 76% 30.15 in 10.0 mi NNE 6.9 mph - N/A   Overcast
4:53 PM 41.0 °F 39.0 °F 34.0 °F 76% 30.17 in 10.0 mi NE 3.5 mph - N/A   Overcast
5:53 PM 39.9 °F 35.1 °F 34.0 °F 79% 30.14 in 10.0 mi NNE 6.9 mph - N/A   Overcast
6:53 PM 39.9 °F 35.1 °F 34.0 °F 79% 30.17 in 10.0 mi NNE 6.9 mph - N/A   Overcast
7:53 PM 39.9 °F 35.8 °F 33.1 °F 77% 30.19 in 10.0 mi North 5.8 mph - N/A   Overcast
8:53 PM 39.9 °F 35.8 °F 33.1 °F 77% 30.20 in 10.0 mi NNW 5.8 mph - N/A   Overcast
9:53 PM 39.9 °F 37.8 °F 33.1 °F 77% 30.20 in 10.0 mi North 3.5 mph - N/A   Overcast
10:53 PM 39.0 °F 34.0 °F 34.0 °F 82% 30.21 in 10.0 mi NW 6.9 mph - N/A   Overcast
11:53 PM 39.0 °F 35.7 °F 34.0 °F 82% 30.20 in 10.0 mi NNW 4.6 mph - N/A   Overcast