Weather History for Chattanooga, TN

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Wednesday, May 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F 67 °F  
Max Temperature 75 °F 78 °F 93 °F (1936)
Min Temperature 57 °F 55 °F 35 °F (1960)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 20  
Since 1 July heating degree days 2410 3220  
Cooling Degree Days 1 3  
Month to date cooling degree days 96 25  
Year to date cooling degree days 251 71  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 62    
Maximum Humidity 90    
Minimum Humidity 33    
Precipitation  
Precipitation 0.08 in 0.14 in 1.49 in (1990)
Month to date precipitation 0.09 1.27  
Year to date precipitation 15.53 19.99  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall T 3.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 7 mph (NNW)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 09, 2012 Rise Set
Actual Time 6:41 AM EDT 8:33 PM EDT
Civil Twilight 6:14 AM EDT 9:01 PM EDT
Nautical Twilight 5:40 AM EDT 9:34 PM EDT
Astronomical Twilight 5:04 AM EDT 10:10 PM EDT
Moon No Moon Rise 9:58 AM EDT (5/9)
Length of Visible Light 14h 46m
Length of Day
13h 51m
Waning Gibbous, 83% of the Moon is Illuminated
May 9
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 70.0 °F 61.0 °F 73% 29.87 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
1:53 AM 69.1 °F 62.1 °F 78% 29.87 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
2:53 AM 69.1 °F 61.0 °F 75% 29.86 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
3:53 AM 69.1 °F 60.1 °F 73% 29.84 in 10.0 mi NW 5.8 mph - N/A   Overcast
4:53 AM 69.1 °F 60.1 °F 73% 29.84 in 10.0 mi NNW 4.6 mph - N/A   Overcast
5:53 AM 69.1 °F 57.9 °F 68% 29.85 in 10.0 mi North 6.9 mph - N/A   Overcast
6:53 AM 69.1 °F 57.0 °F 65% 29.86 in 10.0 mi North 8.1 mph - N/A   Overcast
7:53 AM 64.9 °F 59.0 °F 81% 29.89 in 7.0 mi NW 6.9 mph - 0.02 in Rain Light Rain
8:53 AM 63.0 °F 59.0 °F 87% 29.90 in 10.0 mi NW 4.6 mph - 0.02 in Rain Light Rain
9:53 AM 63.0 °F 57.0 °F 81% 29.91 in 10.0 mi North 10.4 mph - 0.01 in Rain Light Rain
10:53 AM 63.0 °F 57.0 °F 81% 29.91 in 10.0 mi North 9.2 mph - 0.01 in Rain Light Rain
11:53 AM 63.0 °F 57.9 °F 84% 29.91 in 7.0 mi NNW 10.4 mph - 0.02 in Rain Light Rain
12:53 PM 64.0 °F 55.9 °F 75% 29.91 in 10.0 mi NNE 5.8 mph - 0.00 in   Overcast
1:53 PM 64.9 °F 57.0 °F 75% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 66.9 °F 55.9 °F 68% 29.87 in 10.0 mi NNW 8.1 mph - N/A   Overcast
3:53 PM 71.1 °F 51.1 °F 49% 29.85 in 10.0 mi NNW 9.2 mph 18.4 mph N/A   Scattered Clouds
4:53 PM 73.0 °F 50.0 °F 44% 29.82 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 72.0 °F 46.9 °F 41% 29.81 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
6:53 PM 75.0 °F 44.1 °F 33% 29.81 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
7:53 PM 72.0 °F 42.1 °F 34% 29.82 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
8:53 PM 64.9 °F 45.0 °F 48% 29.84 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
9:53 PM 62.1 °F 46.9 °F 58% 29.86 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
10:53 PM 61.0 °F 46.0 °F 58% 29.88 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
11:53 PM 60.1 °F 46.9 °F 62% 29.89 in 10.0 mi Calm Calm - N/A   Clear