Weather History for Raleigh-Durham Airport, NC

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Sunday, May 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 73 °F 67 °F  
Max Temperature 86 °F 78 °F 95 °F (1896)
Min Temperature 60 °F 55 °F 33 °F (1966)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 6 30  
Since 1 July heating degree days 3457 3219  
Cooling Degree Days 8 4  
Month to date cooling degree days 52 35  
Year to date cooling degree days 83 96  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 64    
Maximum Humidity 90    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.10 in 4.33 in (1957)
Month to date precipitation 0.07 1.05  
Year to date precipitation 15.32 14.81  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 2 mph (NNE)    
Max Wind Speed 9 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 11, 2014 Rise Set
Actual Time 6:12 AM EDT 8:10 PM EDT
Civil Twilight 5:44 AM EDT 8:38 PM EDT
Nautical Twilight 5:10 AM EDT 9:13 PM EDT
Astronomical Twilight 4:33 AM EDT 9:49 PM EDT
Moon 5:10 PM EDT (5/11) 4:10 AM EDT (5/11)
Length of Visible Light 14h 54m
Length of Day
13h 57m
Waxing Gibbous, 89% of the Moon is Illuminated
May 11
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 64.4 °F - 57.2 °F 77% 30.07 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
1:51 AM 66.2 °F - 55.4 °F 68% 30.06 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
2:51 AM 64.9 °F - 57.0 °F 75% 30.05 in 9.0 mi Calm Calm - N/A   Partly Cloudy
3:51 AM 63.0 °F - 57.0 °F 81% 30.06 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
4:51 AM 62.6 °F - 57.2 °F 82% 30.08 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 61.0 °F - 57.0 °F 87% 30.08 in 7.0 mi Calm Calm - N/A   Scattered Clouds
6:51 AM 61.0 °F - 57.9 °F 90% 30.10 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 66.0 °F - 60.1 °F 81% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 AM 71.1 °F - 61.0 °F 70% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 AM 75.9 °F - 63.0 °F 64% 30.14 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
10:51 AM 78.1 °F - 62.1 °F 58% 30.14 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
11:51 AM 79.0 °F - 60.1 °F 52% 30.15 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
12:51 PM 81.0 °F 81.0 °F 57.0 °F 44% 30.14 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
1:51 PM 82.0 °F 82.0 °F 57.9 °F 44% 30.12 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
2:51 PM 84.9 °F 83.9 °F 57.0 °F 38% 30.11 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
3:51 PM 82.0 °F 81.7 °F 57.0 °F 42% 30.10 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
4:51 PM 84.9 °F 83.7 °F 55.9 °F 37% 30.09 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
5:51 PM 84.0 °F 82.9 °F 55.0 °F 37% 30.09 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
6:51 PM 82.0 °F 81.7 °F 57.0 °F 42% 30.10 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
7:51 PM 77.0 °F - 55.9 °F 48% 30.10 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
8:51 PM 72.0 °F - 57.0 °F 59% 30.11 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:51 PM 69.1 °F - 57.0 °F 65% 30.13 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:51 PM 64.9 °F - 55.9 °F 73% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 64.0 °F - 57.0 °F 78% 30.14 in 10.0 mi Calm Calm - N/A   Clear