Weather History for Chapel Hill, NC

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Saturday, September 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 82 °F 84 °F 99 °F (1954)
Min Temperature 57 °F 59 °F 44 °F (1984)
Cooling Degree Days 4    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 1 mph (WNW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 07, 2013 Rise Set
Actual Time 6:52 AM EDT 7:34 PM EDT
Civil Twilight 6:26 AM EDT 8:00 PM EDT
Nautical Twilight 5:56 AM EDT 8:31 PM EDT
Astronomical Twilight 5:24 AM EDT 9:02 PM EDT
Moon 8:59 AM EDT (9/7) 8:39 PM EDT (9/7)
Length of Visible Light 13h 33m
Length of Day
12h 41m
Waxing Crescent, 5% of the Moon is Illuminated
Sep 7
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 63.0 °F - 57.9 °F 84% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 62.1 °F - 59.0 °F 90% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 62.1 °F - 59.0 °F 90% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 61.0 °F - 57.9 °F 90% 30.12 in 8.0 mi Calm Calm - N/A   Clear
4:56 AM 60.1 °F - 57.9 °F 93% 30.12 in 7.0 mi Calm Calm - N/A   Clear
5:56 AM 60.1 °F - 57.0 °F 90% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 57.9 °F - 55.9 °F 93% 30.14 in 6.0 mi Calm Calm - N/A   Clear
7:56 AM 62.1 °F - 59.0 °F 90% 30.15 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 66.9 °F - 59.0 °F 76% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 71.1 °F - 57.0 °F 61% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 75.0 °F - 59.0 °F 57% 30.13 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:56 AM 75.9 °F - 57.9 °F 54% 30.12 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:56 PM 77.0 °F - 60.1 °F 56% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:56 PM 81.0 °F 81.9 °F 62.1 °F 52% 30.08 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
2:56 PM 79.0 °F - 61.0 °F 54% 30.05 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
3:56 PM 82.0 °F 82.7 °F 61.0 °F 49% 30.02 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:56 PM 81.0 °F 81.9 °F 62.1 °F 52% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
5:56 PM 80.1 °F 81.2 °F 62.1 °F 54% 30.00 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
6:56 PM 75.0 °F - 64.0 °F 69% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 71.1 °F - 66.0 °F 84% 29.99 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 66.9 °F - 64.0 °F 90% 30.00 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 66.9 °F - 64.0 °F 90% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 66.0 °F - 64.0 °F 93% 30.00 in 9.0 mi Calm Calm - N/A   Clear
11:56 PM 66.0 °F - 63.0 °F 90% 29.99 in 6.0 mi Calm Calm - N/A   Clear