Weather History for Marietta McCollum Field, GA

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Thursday, December 27, 2012

  Actual Average (KVPC) Record (KVPC)
Temperature  
Mean Temperature 36 °F 41 °F  
Max Temperature 39 °F 52 °F 66 °F (2008)
Min Temperature 32 °F 31 °F 21 °F (2001)
Degree Days  
Heating Degree Days 29 24  
Month to date heating degree days 597  
Since 1 July heating degree days 1206  
Moisture  
Dew Point 28 °F    
Average Humidity 73    
Maximum Humidity 81    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in 0.10 in 0.75 in (1992)
Month to date precipitation 3.85  
Year to date precipitation 49.54  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 27, 2012 Rise Set
Actual Time 7:42 AM EST 5:36 PM EST
Civil Twilight 7:14 AM EST 6:04 PM EST
Nautical Twilight 6:43 AM EST 6:35 PM EST
Astronomical Twilight 6:13 AM EST 7:06 PM EST
Moon 5:17 PM EST (12/27) 6:54 AM EST (12/27)
Length of Visible Light 10h 49m
Length of Day
9h 54m
Full, 100% of the Moon is Illuminated
Dec 27
Full
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:50 AM 33.8 °F 27.0 °F 28.4 °F 81% 30.05 in 10.0 mi NW 8.1 mph 20.7 mph N/A   Overcast
7:47 AM - - - N/A% 30.05 in 10.0 mi NW 8.1 mph 20.7 mph N/A   Overcast
8:47 AM 33.8 °F 27.7 °F 28.4 °F 81% 30.07 in 10.0 mi NW 6.9 mph 17.3 mph N/A   Overcast
10:47 AM - - - N/A% 30.11 in 10.0 mi NNW 9.2 mph 18.4 mph N/A   Mostly Cloudy
11:47 AM 37.4 °F 30.8 °F 28.4 °F 70% 30.11 in 10.0 mi NNW 9.2 mph 17.3 mph N/A   Scattered Clouds
12:18 PM 37.4 °F 30.8 °F 28.4 °F 70% 30.10 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Mostly Cloudy
12:47 PM 37.4 °F 29.3 °F 28.4 °F 70% 30.10 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Mostly Cloudy
1:48 PM 39.2 °F 31.2 °F 28.4 °F 65% 30.08 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Mostly Cloudy
2:47 PM - - - N/A% 30.08 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
3:47 PM 39.2 °F 33.0 °F 28.4 °F 65% 30.08 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Mostly Cloudy
4:47 PM - - - N/A% 30.07 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
5:48 PM - - - N/A% 30.09 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
6:50 PM - - - N/A% 30.09 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
7:47 PM - - - N/A% 30.09 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
8:47 PM 33.8 °F 28.6 °F 26.6 °F 75% 30.08 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
10:47 PM 32.0 °F - 26.6 °F 80% 30.09 in 10.0 mi Calm Calm - N/A   Scattered Clouds