Weather History for Raleigh-Durham Airport, NC

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Sunday, February 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F 45 °F  
Max Temperature 54 °F 56 °F 76 °F (1939)
Min Temperature 33 °F 34 °F 11 °F (1979)
Degree Days  
Heating Degree Days 21 20  
Month to date heating degree days 369 407  
Since 1 July heating degree days 1996 2404  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 36 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 60    
Precipitation  
Precipitation 0.71 in 0.12 in 1.65 in (1924)
Month to date precipitation 1.36 2.13  
Year to date precipitation 3.32 5.63  
Snow  
Snow 0.90 in 0.10 in 0.90 in (2012)
Month to date snowfall 0.9 1.4  
Since 1 July snowfall 0.9 5.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 11 mph (NE)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 5 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 19, 2012 Rise Set
Actual Time 6:58 AM EST 6:00 PM EST
Civil Twilight 6:32 AM EST 6:26 PM EST
Nautical Twilight 6:02 AM EST 6:56 PM EST
Astronomical Twilight 5:32 AM EST 7:25 PM EST
Moon 5:14 AM EST (2/19) 4:02 PM EST (2/19)
Length of Visible Light 11h 53m
Length of Day
11h 01m
Waning Crescent, 5% of the Moon is Illuminated
Feb 19
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

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 53.1 °F - 42.1 °F 66% 29.96 in 10.0 mi SE 3.5 mph - 0.00 in Rain Light Rain
1:51 AM 51.1 °F - 43.0 °F 74% 29.96 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
2:51 AM 50.0 °F - 46.0 °F 86% 29.95 in 9.0 mi Calm Calm - 0.01 in Rain Light Rain
3:51 AM 48.9 °F - 46.0 °F 90% 29.91 in 10.0 mi NE 3.5 mph - 0.01 in Rain Light Rain
4:51 AM 50.0 °F - 42.1 °F 74% 29.86 in 10.0 mi ENE 10.4 mph - 0.00 in   Overcast
5:51 AM 48.9 °F - 39.0 °F 69% 29.92 in 10.0 mi NE 11.5 mph 23.0 mph 0.00 in   Overcast
6:51 AM 46.4 °F 40.7 °F 35.6 °F 66% 29.93 in 10.0 mi ENE 12.7 mph 21.9 mph N/A   Overcast
7:51 AM 46.0 °F 40.2 °F 34.0 °F 63% 29.94 in 10.0 mi ENE 12.7 mph 23.0 mph N/A   Overcast
8:51 AM 44.1 °F 37.1 °F 33.1 °F 65% 29.97 in 10.0 mi ENE 15.0 mph 20.7 mph 0.00 in Rain Light Rain
9:21 AM 42.8 °F 35.8 °F 35.6 °F 76% 29.97 in 4.0 mi ENE 13.8 mph - 0.00 in Rain Light Rain
9:51 AM 41.0 °F 34.7 °F 36.0 °F 82% 29.96 in 6.0 mi NE 10.4 mph 21.9 mph 0.00 in   Overcast
10:09 AM 41.0 °F 32.5 °F 37.4 °F 87% 29.95 in 3.0 mi NE 17.3 mph - 0.00 in Rain Light Rain
10:11 AM 41.0 °F 33.5 °F 35.6 °F 81% 29.95 in 2.0 mi NE 13.8 mph - 0.00 in Rain Light Rain
10:51 AM 39.9 °F 32.1 °F 37.0 °F 89% 29.95 in 2.0 mi NE 13.8 mph - 0.03 in Rain Light Rain
11:43 AM 39.2 °F 30.8 °F 35.6 °F 87% 29.91 in 2.0 mi NE 15.0 mph 24.2 mph 0.01 in Rain Light Rain
11:51 AM 39.0 °F 30.3 °F 35.1 °F 86% 29.91 in 2.0 mi NE 16.1 mph 26.5 mph 0.01 in Rain Light Rain
12:51 PM 37.9 °F 30.9 °F 35.1 °F 89% 29.88 in 2.0 mi NE 10.4 mph 20.7 mph 0.01 in Rain Light Rain
1:51 PM 37.9 °F 30.0 °F 35.1 °F 89% 29.83 in 2.0 mi NE 12.7 mph 25.3 mph 0.04 in Rain Light Rain
2:31 PM 37.4 °F 28.5 °F 35.6 °F 93% 29.79 in 6.0 mi NE 15.0 mph 20.7 mph 0.01 in Rain Light Rain
2:51 PM 37.9 °F 28.5 °F 35.1 °F 89% 29.78 in 6.0 mi ENE 17.3 mph 25.3 mph 0.01 in Rain Light Rain
3:51 PM 37.0 °F 26.7 °F 34.0 °F 89% 29.72 in 4.0 mi NE 19.6 mph 28.8 mph 0.01 in Rain Light Rain
4:17 PM 37.4 °F 29.8 °F 33.8 °F 87% 29.79 in 1.5 mi NE 11.5 mph 19.6 mph 0.05 in Rain Heavy Rain
4:48 PM 37.4 °F 32.8 °F 35.6 °F 93% 29.82 in 2.0 mi NE 5.8 mph - 0.25 in Rain Light Rain
4:51 PM 37.0 °F 30.4 °F 35.1 °F 93% 29.82 in 2.0 mi NNE 9.2 mph - 0.25 in Rain Light Rain
5:13 PM 37.4 °F 31.4 °F 33.8 °F 87% 29.79 in 6.0 mi NE 8.1 mph - 0.02 in Rain Light Rain
5:51 PM 37.0 °F 27.0 °F 34.0 °F 89% 29.78 in 9.0 mi NE 18.4 mph 21.9 mph 0.02 in   Overcast
6:51 PM 36.0 °F 27.1 °F 33.1 °F 89% 29.78 in 8.0 mi NE 13.8 mph 20.7 mph 0.00 in Rain Light Rain
7:51 PM 35.1 °F 27.4 °F 33.1 °F 92% 29.81 in 4.0 mi NNE 10.4 mph 17.3 mph 0.10 in Rain Light Rain
8:40 PM 33.8 °F 27.0 °F 30.2 °F 87% 29.84 in 1.5 mi North 8.1 mph - 0.10 in Snow Light Snow
8:51 PM 33.1 °F 26.1 °F 30.9 °F 92% 29.85 in 1.5 mi NNE 8.1 mph - 0.13 in Snow Light Snow
9:51 PM 33.1 °F 26.1 °F 30.9 °F 92% 29.88 in 4.0 mi North 8.1 mph - 0.06 in Snow Light Snow
10:51 PM 33.1 °F 25.5 °F 30.9 °F 92% 29.89 in 2.0 mi North 9.2 mph 17.3 mph 0.01 in Snow Light Snow
11:10 PM 33.8 °F 25.3 °F 30.2 °F 87% 29.88 in 5.0 mi North 11.5 mph 19.6 mph 0.00 in Snow Light Snow
11:51 PM 34.0 °F 28.8 °F 32.0 °F 92% 29.91 in 6.0 mi Variable 5.8 mph 19.6 mph 0.01 in Snow Light Snow