Weather History for Raleigh-Durham Airport, NC

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 37 °F 41 °F  
Max Temperature 46 °F 51 °F 76 °F (1984)
Min Temperature 28 °F 31 °F 0 °F (1917)
Degree Days  
Heating Degree Days 28 24  
Month to date heating degree days 457 645  
Since 1 July heating degree days 1151 1226  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 1874 1728  
Moisture  
Dew Point 20 °F    
Average Humidity 48    
Maximum Humidity 63    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.10 in 1.92 in (2007)
Month to date precipitation 2.94 2.98  
Year to date precipitation 40.79 43.25  
Snow  
Snow 0.00 in 0.10 in T in (2000)
Month to date snowfall 0.0 0.6  
Since 1 July snowfall 0.0 0.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:25 AM EST 5:10 PM EST
Civil Twilight 6:56 AM EST 5:39 PM EST
Nautical Twilight 6:24 AM EST 6:11 PM EST
Astronomical Twilight 5:53 AM EST 6:42 PM EST
Moon 7:35 PM EST (12/30) 8:37 AM EST (12/30)
Length of Visible Light 10h 42m
Length of Day
9h 45m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 39.9 °F 33.9 °F 21.9 °F 49% 29.98 in 10.0 mi WNW 9.2 mph 23.0 mph N/A   Partly Cloudy
1:51 AM 37.9 °F 31.5 °F 21.0 °F 51% 30.01 in 10.0 mi NW 9.2 mph 20.7 mph N/A   Partly Cloudy
2:51 AM 37.9 °F 32.7 °F 21.0 °F 51% 30.04 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
3:51 AM 37.0 °F 31.0 °F 19.9 °F 50% 30.06 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
4:51 AM 36.0 °F 31.1 °F 19.9 °F 52% 30.09 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
5:51 AM 34.0 °F 27.2 °F 19.9 °F 56% 30.14 in 10.0 mi West 8.1 mph - N/A   Clear
6:51 AM 33.8 °F 27.7 °F 19.4 °F 56% 30.17 in 10.0 mi Variable 6.9 mph - N/A   Clear
7:51 AM 34.0 °F 31.0 °F 19.0 °F 54% 30.22 in 10.0 mi WNW 3.5 mph - N/A   Clear
8:51 AM 36.0 °F 30.3 °F 19.0 °F 50% 30.26 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:51 AM 39.0 °F 32.8 °F 19.0 °F 45% 30.29 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:51 AM 39.9 °F 34.5 °F 18.0 °F 41% 30.32 in 10.0 mi WNW 8.1 mph 17.3 mph N/A   Clear
11:51 AM 41.0 °F 35.8 °F 18.0 °F 40% 30.32 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
12:51 PM 43.0 °F 40.3 °F 19.0 °F 38% 30.31 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
1:51 PM 44.1 °F 39.0 °F 19.0 °F 37% 30.30 in 10.0 mi NW 9.2 mph 18.4 mph N/A   Partly Cloudy
2:51 PM 45.0 °F 40.1 °F 19.0 °F 36% 30.31 in 10.0 mi West 9.2 mph 17.3 mph N/A   Partly Cloudy
3:51 PM 45.0 °F 42.6 °F 18.0 °F 34% 30.32 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
4:51 PM 43.0 °F 40.3 °F 18.0 °F 37% 30.32 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
5:51 PM 36.0 °F 33.3 °F 19.9 °F 52% 30.34 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
6:51 PM 34.0 °F - 21.0 °F 59% 30.35 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:51 PM 37.0 °F - 19.9 °F 50% 30.37 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:51 PM 35.1 °F 32.2 °F 19.0 °F 52% 30.38 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
9:51 PM 33.1 °F - 19.0 °F 56% 30.38 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:51 PM 30.2 °F - 19.4 °F 64% 30.39 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:51 PM 28.0 °F - 19.9 °F 72% 30.39 in 10.0 mi Calm Calm - N/A   Partly Cloudy