Weather History for Raleigh-Durham Airport, NC

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Friday, April 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 60 °F  
Max Temperature 69 °F 72 °F 89 °F (1922)
Min Temperature 36 °F 47 °F 28 °F (1975)
Degree Days  
Heating Degree Days 12 7  
Month to date heating degree days 111 105  
Since 1 July heating degree days 2437 3101  
Cooling Degree Days 0 1  
Month to date cooling degree days 6 13  
Year to date cooling degree days 54 25  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 60    
Maximum Humidity 92    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.09 in 1.43 in (1923)
Month to date precipitation 0.84 1.34  
Year to date precipitation 10.10 12.18  
Snow  
Snow 0.00 in 0.00 in T in (1950)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.9 6.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 2 mph (NE)    
Max Wind Speed 8 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 13, 2012 Rise Set
Actual Time 6:44 AM EDT 7:47 PM EDT
Civil Twilight 6:17 AM EDT 8:13 PM EDT
Nautical Twilight 5:46 AM EDT 8:45 PM EDT
Astronomical Twilight 5:14 AM EDT 9:17 PM EDT
Moon 2:12 AM EDT (4/13) 12:48 PM EDT (4/13)
Length of Visible Light 13h 55m
Length of Day
13h 03m
Waning Gibbous, 48% of the Moon is Illuminated
Apr 13
Waning Gibbous
Apr 21
New
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 42.1 °F - 34.0 °F 73% 30.18 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:51 AM 41.0 °F - 35.1 °F 79% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:51 AM 39.0 °F 36.8 °F 34.0 °F 82% 30.17 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
3:51 AM 39.9 °F - 35.1 °F 83% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:51 AM 37.9 °F - 35.1 °F 89% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:51 AM 39.0 °F 36.8 °F 35.1 °F 86% 30.18 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
6:51 AM 39.9 °F - 37.0 °F 89% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.22 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
8:51 AM 48.0 °F - 39.9 °F 74% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 AM 55.0 °F - 39.0 °F 55% 30.25 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:51 AM 55.9 °F - 35.1 °F 45% 30.27 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
11:51 AM 62.1 °F - 36.0 °F 38% 30.26 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
12:51 PM 63.0 °F - 36.0 °F 37% 30.25 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
1:51 PM 66.9 °F - 34.0 °F 30% 30.24 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
2:51 PM 68.0 °F - 36.0 °F 31% 30.22 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
3:51 PM 68.0 °F - 34.0 °F 28% 30.22 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
4:51 PM 66.9 °F - 33.1 °F 28% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:51 PM 68.0 °F - 34.0 °F 28% 30.23 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
6:51 PM 66.0 °F - 37.9 °F 36% 30.23 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:51 PM 57.9 °F - 37.0 °F 46% 30.25 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:51 PM 54.0 °F - 39.0 °F 57% 30.26 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:51 PM 50.0 °F - 39.0 °F 66% 30.27 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:51 PM 48.0 °F - 37.9 °F 68% 30.27 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:51 PM 46.9 °F - 37.0 °F 68% 30.28 in 10.0 mi Calm Calm - N/A   Scattered Clouds