Weather History for Chattanooga, TN

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Tuesday, May 13, 2014

  Actual Average Record
Temperature  
Mean Temperature 77 °F 68 °F  
Max Temperature 88 °F 79 °F 92 °F (1962)
Min Temperature 65 °F 56 °F 37 °F (1941)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 13 26  
Since 1 July heating degree days 3362 3226  
Cooling Degree Days 12 4  
Month to date cooling degree days 74 41  
Year to date cooling degree days 112 87  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 63    
Maximum Humidity 87    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.14 in 3.08 in (1972)
Month to date precipitation 0.17 1.83  
Year to date precipitation 15.61 20.55  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 8.4 3.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 13, 2014 Rise Set
Actual Time 6:38 AM EDT 8:36 PM EDT
Civil Twilight 6:10 AM EDT 9:04 PM EDT
Nautical Twilight 5:36 AM EDT 9:38 PM EDT
Astronomical Twilight 5:00 AM EDT 10:14 PM EDT
Moon 7:39 PM EDT (5/13) 5:50 AM EDT (5/13)
Length of Visible Light 14h 53m
Length of Day
13h 57m
Waxing Gibbous, 98% of the Moon is Illuminated
May 13
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

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 70.0 °F - 64.0 °F 81% 30.08 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 69.1 °F - 64.0 °F 84% 30.09 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 70.0 °F - 64.0 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 66.9 °F - 63.0 °F 87% 30.08 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 66.0 °F - 63.0 °F 90% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 66.9 °F - 62.1 °F 84% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 66.0 °F - 62.1 °F 87% 30.11 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
7:53 AM 68.0 °F - 63.0 °F 84% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 73.4 °F - 64.4 °F 73% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 78.1 °F - 66.9 °F 68% 30.12 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
11:53 AM 84.2 °F 85.0 °F 62.6 °F 48% 30.15 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
12:53 PM 84.9 °F 85.0 °F 61.0 °F 44% 30.12 in 10.0 mi SSE 12.7 mph - N/A   Scattered Clouds
1:53 PM 87.1 °F 86.7 °F 60.1 °F 40% 30.11 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
2:53 PM 86.0 °F 85.4 °F 59.0 °F 40% 30.09 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
3:53 PM 88.0 °F 87.1 °F 59.0 °F 37% 30.06 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
4:53 PM 87.1 °F 86.7 °F 60.1 °F 40% 30.05 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
5:53 PM 84.9 °F 84.8 °F 60.1 °F 43% 30.04 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
6:53 PM 84.9 °F 85.0 °F 61.0 °F 44% 30.04 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
7:53 PM 84.0 °F 84.4 °F 61.0 °F 46% 30.04 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
8:53 PM 82.0 °F 83.0 °F 62.1 °F 51% 30.05 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
9:53 PM 79.0 °F - 62.1 °F 56% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 75.0 °F - 64.9 °F 71% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 73.0 °F - 64.0 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Scattered Clouds