Weather History for Chattanooga, TN

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Thursday, May 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 67 °F  
Max Temperature 83 °F 78 °F 93 °F (1936)
Min Temperature 55 °F 55 °F 35 °F (1960)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 34 20  
Since 1 July heating degree days 3064 3220  
Cooling Degree Days 4 3  
Month to date cooling degree days 7 25  
Year to date cooling degree days 47 71  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 64    
Maximum Humidity 93    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.14 in 1.49 in (1990)
Month to date precipitation 4.47 1.27  
Year to date precipitation 31.95 19.99  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.3 3.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 09, 2013 Rise Set
Actual Time 6:41 AM EDT 8:33 PM EDT
Civil Twilight 6:14 AM EDT 9:00 PM EDT
Nautical Twilight 5:40 AM EDT 9:34 PM EDT
Astronomical Twilight 5:05 AM EDT 10:10 PM EDT
Moon 6:24 AM EDT (5/9) 8:27 PM EDT (5/9)
Length of Visible Light 14h 46m
Length of Day
13h 51m
Waning Crescent, 0% of the Moon is Illuminated
May 9
Waning Crescent
May 9
New
May 18
First Quarter
May 25
Full
May 31
Last 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 62.1 °F - 57.9 °F 86% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 60.1 °F - 57.0 °F 90% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 57.9 °F - 55.9 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 57.9 °F - 55.9 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 57.9 °F - 55.9 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 57.0 °F - 55.0 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 55.0 °F - 53.1 °F 93% 30.08 in 10.0 mi Calm Calm - N/A Fog Shallow Fog
7:53 AM 59.0 °F - 55.9 °F 90% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 63.0 °F - 57.9 °F 84% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 66.9 °F - 59.0 °F 76% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 72.0 °F - 59.0 °F 64% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 78.1 °F - 55.9 °F 46% 30.10 in 10.0 mi West 8.1 mph 16.1 mph N/A   Scattered Clouds
12:53 PM 80.6 °F 80.3 °F 53.6 °F 39% 30.12 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
1:53 PM 81.0 °F - 52.0 °F 36% 30.09 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
2:53 PM 80.1 °F - 50.0 °F 35% 30.08 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
3:53 PM 82.9 °F - 51.1 °F 33% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
4:53 PM 82.0 °F 81.2 °F 53.1 °F 37% 30.04 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
5:53 PM 81.0 °F 80.5 °F 54.0 °F 39% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
6:53 PM 81.0 °F 80.5 °F 54.0 °F 39% 30.01 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
7:53 PM 79.0 °F - 55.0 °F 44% 30.01 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
8:53 PM 75.0 °F - 57.0 °F 53% 30.04 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
9:53 PM 72.0 °F - 59.0 °F 64% 30.04 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:53 PM 71.1 °F - 57.9 °F 63% 30.06 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
11:53 PM 70.0 °F - 57.9 °F 65% 30.06 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy