Weather History for Philadelphia, PA

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Friday, February 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 34 °F  
Max Temperature 32 °F 41 °F 70 °F (2002)
Min Temperature 23 °F 26 °F 2 °F (1920)
Degree Days  
Heating Degree Days 37 32  
Month to date heating degree days 37 32  
Since 1 July heating degree days 2414 2695  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 10 °F    
Average Humidity 46    
Maximum Humidity 63    
Minimum Humidity 28    
Precipitation  
Precipitation T in 0.10 in 2.92 in (1915)
Month to date precipitation T 0.10  
Year to date precipitation 3.34 3.13  
Snow  
Snow 0.10 in 0.30 in 5.30 in (1934)
Month to date snowfall 0.1 0.3  
Since 1 July snowfall 4.4 10.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 17 mph (WNW)    
Max Wind Speed 30 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 01, 2013 Rise Set
Actual Time 7:08 AM EST 5:20 PM EST
Civil Twilight 6:40 AM EST 5:49 PM EST
Nautical Twilight 6:08 AM EST 6:21 PM EST
Astronomical Twilight 5:36 AM EST 6:53 PM EST
Moon 11:24 PM EST (2/1) 9:41 AM EST (2/1)
Length of Visible Light 11h 08m
Length of Day
10h 11m
Waning Gibbous, 70% of the Moon is Illuminated
Feb 1
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 30.9 °F 20.2 °F 10.0 °F 42% 29.89 in 10.0 mi SW 15.0 mph - N/A   Partly Cloudy
1:54 AM 30.0 °F 20.5 °F 10.9 °F 45% 29.88 in 10.0 mi SW 11.5 mph - N/A   Partly Cloudy
2:54 AM 30.0 °F 20.5 °F 12.0 °F 47% 29.88 in 10.0 mi SW 11.5 mph - N/A   Partly Cloudy
3:54 AM 30.9 °F 21.7 °F 12.9 °F 47% 29.87 in 10.0 mi SW 11.5 mph - N/A   Overcast
4:54 AM 32.0 °F 23.0 °F 14.0 °F 48% 29.86 in 10.0 mi WSW 11.5 mph - N/A   Overcast
5:54 AM 30.9 °F 22.2 °F 12.9 °F 47% 29.87 in 10.0 mi West 10.4 mph - N/A   Overcast
6:54 AM 30.9 °F 21.7 °F 16.0 °F 54% 29.87 in 10.0 mi West 11.5 mph 20.7 mph 0.00 in   Overcast
7:50 AM 32.0 °F 23.0 °F 15.8 °F 51% 29.89 in 8.0 mi NW 11.5 mph - 0.00 in Snow Light Snow
7:54 AM 30.9 °F 21.7 °F 15.1 °F 52% 29.90 in 7.0 mi NW 11.5 mph - 0.00 in Snow Light Snow
8:07 AM 30.2 °F 20.2 °F 17.6 °F 60% 29.90 in 6.0 mi NNW 12.7 mph 20.7 mph 0.00 in Snow Light Snow
8:21 AM 30.2 °F 22.6 °F 17.6 °F 60% 29.90 in 10.0 mi West 8.1 mph - 0.00 in Snow Light Snow
8:54 AM 30.9 °F 18.7 °F 12.9 °F 47% 29.92 in 8.0 mi WNW 19.6 mph 26.5 mph 0.00 in Snow Light Snow
9:48 AM 30.2 °F 18.1 °F 12.2 °F 47% 29.93 in 10.0 mi NW 18.4 mph - 0.00 in   Overcast
9:54 AM 28.9 °F 14.5 °F 18.0 °F 64% 29.94 in 2.0 mi NNW 25.3 mph 29.9 mph 0.00 in Snow Light Snow
9:56 AM 28.4 °F 14.4 °F 19.4 °F 69% 29.94 in 1.5 mi NNW 23.0 mph 29.9 mph 0.00 in Snow Light Snow
10:03 AM 26.6 °F 12.7 °F 19.4 °F 74% 29.95 in 2.5 mi NW 20.7 mph 33.4 mph 0.00 in Snow Light Snow
10:05 AM 26.6 °F 12.4 °F 19.4 °F 74% 29.95 in 5.0 mi WNW 21.9 mph 33.4 mph 0.00 in Snow Light Snow
10:07 AM 28.4 °F 16.2 °F 17.6 °F 64% 29.94 in 10.0 mi WNW 17.3 mph 33.4 mph 0.00 in Snow Light Snow
10:54 AM 28.9 °F 16.5 °F 12.0 °F 49% 29.96 in 10.0 mi NW 18.4 mph 28.8 mph 0.00 in   Mostly Cloudy
11:54 AM 30.0 °F 16.3 °F 1.0 °F 29% 29.98 in 10.0 mi NW 24.2 mph 33.4 mph N/A   Mostly Cloudy
12:54 PM 30.0 °F 17.5 °F 1.9 °F 30% 29.99 in 10.0 mi WNW 19.6 mph 26.5 mph N/A   Mostly Cloudy
1:54 PM 30.9 °F 17.2 °F 1.9 °F 29% 30.02 in 10.0 mi NW 25.3 mph 33.4 mph N/A   Mostly Cloudy
2:54 PM 30.9 °F 18.1 °F 1.0 °F 28% 30.05 in 10.0 mi NW 21.9 mph 29.9 mph N/A   Overcast
3:54 PM 30.9 °F 19.4 °F 3.0 °F 31% 30.10 in 10.0 mi WNW 17.3 mph 28.8 mph N/A   Mostly Cloudy
4:54 PM 28.9 °F 15.4 °F 1.0 °F 30% 30.13 in 10.0 mi West 21.9 mph 28.8 mph N/A   Scattered Clouds
5:54 PM 28.0 °F 16.1 °F 1.9 °F 33% 30.17 in 10.0 mi West 16.1 mph 23.0 mph N/A   Partly Cloudy
6:54 PM 27.0 °F 13.2 °F 1.0 °F 33% 30.21 in 10.0 mi WNW 20.7 mph 29.9 mph N/A   Partly Cloudy
7:54 PM 26.1 °F 13.6 °F 1.9 °F 35% 30.24 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
8:54 PM 25.0 °F 10.9 °F 1.9 °F 37% 30.26 in 10.0 mi West 19.6 mph 24.2 mph N/A   Clear
9:54 PM 25.0 °F 13.6 °F 3.9 °F 41% 30.28 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Clear
10:54 PM 24.1 °F 13.7 °F 3.9 °F 42% 30.31 in 10.0 mi West 10.4 mph 24.2 mph N/A   Clear
11:54 PM 23.0 °F 10.1 °F 3.9 °F 44% 30.32 in 10.0 mi West 15.0 mph 20.7 mph N/A   Clear