Raleigh-Durham Airport, NC

1:36 AM EDT on June 19, 2018 (GMT -0400)
Raleigh-Durham International

Weather History for KRDU - August, 2017

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Sunday, August 13, 2017

  Actual Average Record
Temperature  
Mean Temperature 77 °F 79 °F  
Max Temperature 81 °F 89 °F 99 °F (1999)
Min Temperature 73 °F 69 °F 50 °F (1979)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 1 4  
Since 1 July heating degree days 0 0  
Cooling Degree Days 12 14  
Month to date cooling degree days 175 187  
Year to date cooling degree days 1373 1209  
Since 1 June cooling degree days 1034 1000  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 62    
Precipitation  
Precipitation 0.73 in 0.12 in 2.23 in (1901)
Month to date precipitation 3.95 1.76  
Year to date precipitation 34.35 27.04  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 13, 2017 Rise Set
Actual Time 6:32 AM EDT 8:06 PM EDT
Civil Twilight 6:05 AM EDT 8:34 PM EDT
Nautical Twilight 5:32 AM EDT 9:06 PM EDT
Astronomical Twilight 4:57 AM EDT 9:41 PM EDT
Moon 11:52 PM EDT (8/13) 12:18 PM EDT (8/13)
Length of Visible Light 14h 28m
Length of Day
13h 34m
Waning Gibbous, 65% of the Moon is Illuminated
Aug 13
Waning Gibbous
Aug 14
Last Quarter
Aug 21
New
Aug 29
First Quarter
Sep 6
Full

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 73.9 °F - 73.0 °F 97% 29.90 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
1:51 AM 75.0 °F - 73.0 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:51 AM 75.0 °F - 73.0 °F 94% 29.90 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:51 AM 75.0 °F - 73.0 °F 94% 29.91 in 10.0 mi West 4.6 mph - 0.00 in Rain Light Rain
4:31 AM 73.9 °F - 73.9 °F 100% 29.92 in 4.0 mi Calm Calm - 0.69 in Rain Heavy Rain
4:51 AM 73.9 °F - 73.0 °F 97% 29.90 in 9.0 mi Calm Calm - 0.73 in   Overcast
5:19 AM 75.0 °F - 73.0 °F 94% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 75.0 °F - 73.0 °F 94% 29.91 in 10.0 mi NNE 4.6 mph - N/A   Overcast
6:51 AM 73.9 °F - 72.0 °F 93% 29.92 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
7:51 AM 75.0 °F - 73.0 °F 94% 29.94 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
8:51 AM 77.0 °F - 73.0 °F 88% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 AM 78.1 °F - 73.0 °F 84% 29.98 in 10.0 mi North 5.8 mph - N/A   Overcast
10:51 AM 79.0 °F - 73.9 °F 84% 29.99 in 10.0 mi NE 6.9 mph - N/A   Overcast
11:51 AM 78.1 °F - 73.9 °F 87% 30.00 in 10.0 mi NE 10.4 mph - N/A   Overcast
12:51 PM 75.9 °F - 70.0 °F 82% 30.00 in 10.0 mi NE 13.8 mph 18.4 mph N/A   Overcast
1:35 PM 77.0 °F - 69.1 °F 76% 30.01 in 10.0 mi NE 9.2 mph - N/A   Overcast
1:51 PM 77.0 °F - 69.1 °F 76% 30.00 in 10.0 mi NE 8.1 mph - N/A   Overcast
2:51 PM 80.1 °F 82.9 °F 69.1 °F 69% 29.99 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
3:51 PM 79.0 °F - 68.0 °F 69% 29.99 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
4:35 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.98 in 10.0 mi ENE 11.5 mph - N/A   Mostly Cloudy
4:51 PM 80.1 °F 82.1 °F 66.0 °F 62% 29.97 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
5:51 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.98 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
6:51 PM 78.1 °F - 66.9 °F 68% 29.98 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
7:51 PM 75.9 °F - 66.9 °F 74% 29.99 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
8:51 PM 73.9 °F - 66.9 °F 79% 30.00 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
9:51 PM 73.9 °F - 66.9 °F 79% 30.01 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
10:51 PM 75.0 °F - 66.9 °F 76% 30.01 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
11:19 PM 75.0 °F - 66.9 °F 76% 30.03 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
11:51 PM 73.9 °F - 68.0 °F 82% 30.01 in 10.0 mi NE 5.8 mph - N/A   Overcast