Raleigh-Durham Airport, NC

6:06 AM EST on December 15, 2017 (GMT -0500)
Raleigh-Durham International

Weather History for KRDU - September, 2012

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Saturday, September 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 80 °F 74 °F  
Max Temperature 90 °F 85 °F 99 °F (1941)
Min Temperature 69 °F 65 °F 49 °F (1984)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 1  
Cooling Degree Days 15 10  
Month to date cooling degree days 124 84  
Year to date cooling degree days 1746 1525  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 75    
Maximum Humidity 97    
Minimum Humidity 52    
Precipitation  
Precipitation 0.31 in 0.15 in 2.60 in (1977)
Month to date precipitation 3.65 1.26  
Year to date precipitation 31.28 30.80  
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 28 mph    
Visibility 6 miles    
Events Fog , Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 08, 2012 Rise Set
Actual Time 6:52 AM EDT 7:31 PM EDT
Civil Twilight 6:26 AM EDT 7:57 PM EDT
Nautical Twilight 5:56 AM EDT 8:28 PM EDT
Astronomical Twilight 5:25 AM EDT 8:59 PM EDT
Moon No Moon Rise 2:18 PM EDT (9/8)
Length of Visible Light 13h 30m
Length of Day
12h 39m
Waning Gibbous, 49% of the Moon is Illuminated
Sep 8
Waning Gibbous
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last 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 72.0 °F - 69.1 °F 91% 29.86 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:51 AM 71.1 °F - 68.0 °F 90% 29.85 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:51 AM 70.0 °F - 68.0 °F 93% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:51 AM 71.1 °F - 68.0 °F 90% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:51 AM 70.0 °F - 68.0 °F 93% 29.82 in 8.0 mi Calm Calm - N/A   Partly Cloudy
5:51 AM 70.0 °F - 68.0 °F 93% 29.81 in 7.0 mi Calm Calm - N/A   Scattered Clouds
6:05 AM 71.6 °F - 69.8 °F 94% 29.82 in 7.0 mi Calm Calm - N/A   Scattered Clouds
6:36 AM 71.6 °F - 69.8 °F 94% 29.83 in 6.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
6:51 AM 72.0 °F - 69.1 °F 91% 29.81 in 5.0 mi South 3.5 mph - N/A   Overcast
6:55 AM 71.6 °F - 69.8 °F 94% 29.83 in 0.5 mi South 4.6 mph - N/A Fog Fog
7:51 AM 73.0 °F - 71.1 °F 93% 29.81 in 0.2 mi SW 6.9 mph - N/A Fog Fog
8:36 AM 73.4 °F - 71.6 °F 94% 29.83 in 1.0 mi SSW 5.8 mph - N/A   Overcast
8:51 AM 73.9 °F - 72.0 °F 93% 29.82 in 1.0 mi SW 6.9 mph - N/A   Overcast
8:57 AM 73.4 °F - 71.6 °F 94% 29.83 in 2.0 mi SW 5.8 mph - N/A   Overcast
9:38 AM 75.2 °F - 73.4 °F 94% 29.82 in 3.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
9:51 AM 77.0 °F - 72.0 °F 84% 29.82 in 3.0 mi South 10.4 mph - N/A   Mostly Cloudy
10:51 AM 78.1 °F - 72.0 °F 81% 29.81 in 7.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
11:15 AM 78.8 °F - 71.6 °F 78% 29.82 in 8.0 mi SW 9.2 mph - N/A   Mostly Cloudy
11:51 AM 82.0 °F 87.4 °F 73.0 °F 74% 29.80 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
12:51 PM 84.9 °F 91.4 °F 73.0 °F 67% 29.78 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
1:51 PM 87.1 °F 95.4 °F 73.9 °F 65% 29.76 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
2:51 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.73 in 10.0 mi SW 15.0 mph 20.7 mph N/A   Mostly Cloudy
3:51 PM 88.0 °F 93.8 °F 71.1 °F 57% 29.70 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
4:51 PM 89.1 °F 93.7 °F 69.1 °F 52% 29.69 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
5:51 PM 86.0 °F 89.4 °F 68.0 °F 55% 29.73 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Mostly Cloudy
6:27 PM 77.0 °F - 66.2 °F 69% 29.74 in 10.0 mi North 4.6 mph - N/A Thunderstorm Thunderstorm
6:51 PM 75.9 °F - 64.9 °F 69% 29.72 in 10.0 mi NNW 9.2 mph 18.4 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
7:12 PM 71.6 °F - 66.2 °F 83% 29.77 in 2.0 mi Calm Calm - 0.03 in Rain , Thunderstorm Light Thunderstorms and Rain
7:51 PM 71.1 °F - 68.0 °F 90% 29.78 in 2.0 mi SW 3.5 mph - 0.16 in Rain , Thunderstorm Thunderstorms and Rain
8:04 PM 71.6 °F - 69.8 °F 94% 29.79 in 3.0 mi SW 5.8 mph - 0.05 in Rain , Thunderstorm Light Thunderstorms and Rain
8:30 PM 71.6 °F - 69.8 °F 94% 29.81 in 4.0 mi Calm Calm - 0.11 in Rain Light Rain
8:51 PM 71.1 °F - 69.1 °F 93% 29.79 in 6.0 mi Calm Calm - 0.13 in Rain Light Rain
9:51 PM 71.1 °F - 69.1 °F 93% 29.80 in 7.0 mi Calm Calm - 0.00 in   Mostly Cloudy
10:51 PM 70.0 °F - 66.9 °F 90% 29.80 in 10.0 mi NNE 9.2 mph - 0.00 in   Mostly Cloudy
11:51 PM 70.0 °F - 68.0 °F 93% 29.85 in 10.0 mi Calm Calm - 0.01 in   Overcast