Weather History for Atlanta, GA

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Friday, December 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 45 °F  
Max Temperature 59 °F 54 °F 74 °F (1948)
Min Temperature 37 °F 37 °F 14 °F (2010)
Degree Days  
Heating Degree Days 17 20  
Month to date heating degree days 120 254  
Since 1 July heating degree days 577 722  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 2240 1882  
Moisture  
Dew Point 35 °F    
Average Humidity 63    
Maximum Humidity 85    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.13 in 3.76 in (1879)
Month to date precipitation 0.91 1.87  
Year to date precipitation 32.01 47.68  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2001)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.0 0.1  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 4 mph (East)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 14, 2012 Rise Set
Actual Time 7:34 AM EST 5:30 PM EST
Civil Twilight 7:06 AM EST 5:58 PM EST
Nautical Twilight 6:35 AM EST 6:29 PM EST
Astronomical Twilight 6:05 AM EST 6:59 PM EST
Moon 8:40 AM EST (12/14) 7:19 PM EST (12/14)
Length of Visible Light 10h 51m
Length of Day
9h 56m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 42.8 °F 39.3 °F 35.6 °F 76% 30.31 in 10.0 mi ENE 5.8 mph - N/A   Clear
1:52 AM 41.0 °F 38.0 °F 36.0 °F 82% 30.32 in 10.0 mi East 4.6 mph - N/A   Clear
2:52 AM 42.1 °F 40.2 °F 36.0 °F 79% 30.33 in 10.0 mi East 3.5 mph - N/A   Clear
3:52 AM 39.9 °F 37.8 °F 35.1 °F 83% 30.33 in 10.0 mi NE 3.5 mph - N/A   Clear
4:36 AM 41.0 °F 37.1 °F 35.6 °F 81% 30.33 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
4:52 AM 42.1 °F 38.4 °F 35.1 °F 76% 30.34 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
5:32 AM 41.0 °F 36.4 °F 33.8 °F 76% 30.32 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
5:52 AM 41.0 °F 37.1 °F 34.0 °F 76% 30.35 in 10.0 mi NNE 5.8 mph - N/A   Scattered Clouds
6:52 AM 39.9 °F 35.8 °F 32.0 °F 73% 30.37 in 10.0 mi NE 5.8 mph - N/A   Partly Cloudy
7:52 AM 39.9 °F 35.8 °F 30.9 °F 70% 30.37 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
8:52 AM 44.1 °F 42.5 °F 30.0 °F 58% 30.39 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:52 AM 46.0 °F 43.1 °F 33.1 °F 61% 30.40 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
10:52 AM 50.0 °F - 35.1 °F 57% 30.37 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
11:52 AM 52.0 °F - 32.0 °F 47% 30.33 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
12:52 PM 54.0 °F - 34.0 °F 47% 30.30 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
1:52 PM 55.9 °F - 35.1 °F 45% 30.27 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:52 PM 57.9 °F - 36.0 °F 44% 30.24 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
3:52 PM 59.0 °F - 35.1 °F 41% 30.23 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
4:52 PM 57.0 °F - 36.0 °F 45% 30.23 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
5:52 PM 53.1 °F - 37.0 °F 55% 30.23 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:52 PM 53.1 °F - 36.0 °F 52% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:52 PM 52.0 °F - 37.0 °F 57% 30.24 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
8:52 PM 50.0 °F - 37.0 °F 61% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
9:52 PM 50.0 °F - 37.9 °F 63% 30.24 in 10.0 mi ESE 4.6 mph - N/A   Overcast
10:52 PM 50.0 °F - 37.9 °F 63% 30.20 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
11:52 PM 46.9 °F - 37.0 °F 68% 30.20 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy