Weather History for Chattanooga, TN

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Friday, August 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 79 °F  
Max Temperature 91 °F 89 °F 105 °F (2007)
Min Temperature 70 °F 69 °F 55 °F (1956)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 2  
Since 1 July heating degree days 0 0  
Cooling Degree Days 16 14  
Month to date cooling degree days 292 340  
Year to date cooling degree days 1272 1344  
Since 1 June cooling degree days 1096 1148  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.10 in 1.74 in (1900)
Month to date precipitation 6.12 2.66  
Year to date precipitation 53.75 34.44  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 6 miles    
Events Fog , Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 23, 2013 Rise Set
Actual Time 7:07 AM EDT 8:19 PM EDT
Civil Twilight 6:40 AM EDT 8:45 PM EDT
Nautical Twilight 6:09 AM EDT 9:16 PM EDT
Astronomical Twilight 5:36 AM EDT 9:49 PM EDT
Moon 9:47 PM EDT 9:52 AM EDT
Length of Visible Light 14h 04m
Length of Day
13h 12m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 23
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.0 °F - 70.0 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Clear
1:23 AM 71.6 °F - 69.8 °F 94% 30.09 in 9.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 73.0 °F - 70.0 °F 90% 30.06 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
2:30 AM 71.6 °F - 71.6 °F 100% 30.08 in 1.8 mi Calm Calm - N/A   Overcast
2:38 AM 71.6 °F - 71.6 °F 100% 30.08 in 1.2 mi Calm Calm - N/A   Overcast
2:53 AM 72.0 °F - 71.1 °F 97% 30.05 in 0.8 mi Calm Calm - N/A   Mist
3:03 AM 71.6 °F - 71.6 °F 100% 30.07 in 1.8 mi Calm Calm - N/A   Overcast
3:05 AM 71.6 °F - 71.6 °F 100% 30.07 in 3.0 mi Calm Calm - N/A   Overcast
3:21 AM 71.6 °F - 69.8 °F 94% 30.06 in 1.8 mi Calm Calm - N/A   Overcast
3:27 AM 71.6 °F - 71.6 °F 100% 30.06 in 0.8 mi Calm Calm - N/A   Overcast
3:40 AM 71.6 °F - 71.6 °F 100% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
3:53 AM 71.1 °F - 70.0 °F 96% 30.04 in 0.5 mi Calm Calm - N/A Fog Fog
4:14 AM 71.6 °F - 69.8 °F 94% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
4:53 AM 71.1 °F - 70.0 °F 96% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 AM 71.1 °F - 70.0 °F 96% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog
6:18 AM 71.6 °F - 69.8 °F 94% 30.07 in 0.5 mi Calm Calm - N/A Fog Fog
6:30 AM 71.6 °F - 69.8 °F 94% 30.07 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 70.0 °F - 69.1 °F 97% 30.06 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 72.0 °F - 69.1 °F 91% 30.08 in 3.0 mi North 3.5 mph - N/A   Mostly Cloudy
8:53 AM 72.0 °F - 70.0 °F 93% 30.09 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 73.9 °F - 70.0 °F 87% 30.10 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
10:26 AM 75.2 °F - 69.8 °F 83% 30.12 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 78.1 °F - 71.1 °F 79% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 81.0 °F 84.9 °F 71.1 °F 72% 30.09 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
12:53 PM 84.9 °F 90.1 °F 71.1 °F 63% 30.07 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
1:53 PM 87.1 °F 92.8 °F 71.1 °F 59% 30.05 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
2:53 PM 88.0 °F 90.7 °F 66.9 °F 49% 30.03 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
3:53 PM 90.0 °F 92.8 °F 66.9 °F 46% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
4:53 PM 90.0 °F 94.5 °F 69.1 °F 50% 29.98 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
5:53 PM 89.1 °F 92.9 °F 68.0 °F 50% 29.99 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
6:53 PM 87.1 °F 90.6 °F 68.0 °F 53% 30.00 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
7:31 PM 82.4 °F 86.3 °F 69.8 °F 66% 30.03 in 10.0 mi North 9.2 mph 25.3 mph N/A Thunderstorm Thunderstorm
7:53 PM 79.0 °F - 69.1 °F 72% 30.03 in 10.0 mi NNE 17.3 mph 25.3 mph N/A Thunderstorm Thunderstorm
8:34 PM 75.2 °F - 66.2 °F 73% 30.03 in 10.0 mi NE 4.6 mph - 0.00 in   Mostly Cloudy
8:53 PM 73.9 °F - 68.0 °F 82% 30.01 in 10.0 mi NNE 4.6 mph - 0.00 in   Mostly Cloudy
9:53 PM 73.9 °F - 66.9 °F 79% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 PM 72.0 °F - 68.0 °F 87% 30.08 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
11:53 PM 71.1 °F - 68.0 °F 90% 30.08 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds