Weather History for Raleigh-Durham Airport, NC

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Monday, July 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 84 °F 80 °F  
Max Temperature 96 °F 90 °F 105 °F (1952)
Min Temperature 72 °F 70 °F 54 °F (1947)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 4  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 15  
Month to date cooling degree days 441 345  
Year to date cooling degree days 1062 901  
Since 1 June cooling degree days 740 692  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 68    
Maximum Humidity 93    
Minimum Humidity 42    
Precipitation  
Precipitation 0.11 in 0.16 in 1.78 in (1919)
Month to date precipitation 3.37 3.46  
Year to date precipitation 22.33 24.01  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 23, 2012 Rise Set
Actual Time 6:16 AM EDT 8:26 PM EDT
Civil Twilight 5:47 AM EDT 8:55 PM EDT
Nautical Twilight 5:12 AM EDT 9:30 PM EDT
Astronomical Twilight 4:33 AM EDT 10:08 PM EDT
Moon 10:53 AM EDT (7/23) 10:53 PM EDT (7/23)
Length of Visible Light 15h 08m
Length of Day
14h 10m
Waxing Crescent, 21% of the Moon is Illuminated
Jul 23
Waxing Crescent
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New

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 75.9 °F - 71.1 °F 85% 30.17 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
1:51 AM 73.9 °F - 70.0 °F 87% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:51 AM 73.0 °F - 70.0 °F 90% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:51 AM 73.0 °F - 70.0 °F 90% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:51 AM 73.9 °F - 71.1 °F 91% 30.14 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
5:51 AM 73.9 °F - 71.1 °F 91% 30.15 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
6:51 AM 75.0 °F - 72.0 °F 90% 30.16 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
7:51 AM 77.0 °F - 73.0 °F 88% 30.17 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
8:51 AM 82.9 °F 88.8 °F 73.0 °F 72% 30.15 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
9:51 AM 84.9 °F 91.4 °F 73.0 °F 67% 30.15 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
10:51 AM 89.1 °F 97.0 °F 73.0 °F 59% 30.14 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
11:51 AM 91.9 °F 97.4 °F 70.0 °F 48% 30.13 in 10.0 mi West 6.9 mph 16.1 mph N/A   Scattered Clouds
12:51 PM 93.0 °F 99.0 °F 70.0 °F 47% 30.12 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
1:51 PM 93.0 °F 100.1 °F 71.1 °F 49% 30.09 in 10.0 mi WSW 13.8 mph 18.4 mph N/A   Scattered Clouds
2:51 PM 96.1 °F 102.9 °F 70.0 °F 43% 30.06 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
3:51 PM 93.0 °F 97.9 °F 69.1 °F 45% 30.04 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
4:51 PM 93.9 °F 98.6 °F 68.0 °F 43% 30.03 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
5:51 PM 91.0 °F 95.6 °F 69.1 °F 48% 30.03 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:11 PM 89.6 °F 94.7 °F 69.8 °F 52% 30.03 in 10.0 mi Calm Calm - N/A Thunderstorm Thunderstorm
6:43 PM 75.2 °F - 71.6 °F 89% 30.07 in 1.5 mi Variable 5.8 mph 23.0 mph 0.10 in Rain , Thunderstorm Heavy Thunderstorms and Rain
6:51 PM 75.9 °F - 72.0 °F 87% 30.06 in 7.0 mi NNW 3.5 mph - 0.11 in Rain , Thunderstorm Light Thunderstorms and Rain
7:51 PM 75.9 °F - 70.0 °F 82% 30.03 in 10.0 mi Calm Calm - 0.00 in Thunderstorm Thunderstorm
8:07 PM 75.2 °F - 69.8 °F 83% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:51 PM 75.0 °F - 72.0 °F 90% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 PM 75.0 °F - 72.0 °F 90% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:51 PM 77.0 °F - 72.0 °F 84% 30.04 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
11:51 PM 75.0 °F - 72.0 °F 90% 30.03 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy