Weather History for Philadelphia, PA

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Monday, January 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 39 °F 33 °F  
Max Temperature 47 °F 40 °F 65 °F (1950)
Min Temperature 31 °F 26 °F 4 °F (2014)
Degree Days  
Heating Degree Days 26 32  
Month to date heating degree days 207 222  
Since 1 July heating degree days 1703 1892  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 27 °F    
Average Humidity 60    
Maximum Humidity 75    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.10 in 2.49 in (1874)
Month to date precipitation 0.09 0.67  
Year to date precipitation 0.09 0.67  
Snow  
Snow 0.00 in 0.10 in 27.60 in (1996)
Month to date snowfall 0.7 1.1  
Since 1 July snowfall 1.1 4.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.33 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 07, 2013 Rise Set
Actual Time 7:22 AM EST 4:52 PM EST
Civil Twilight 6:52 AM EST 5:22 PM EST
Nautical Twilight 6:18 AM EST 5:56 PM EST
Astronomical Twilight 5:46 AM EST 6:28 PM EST
Moon 2:43 AM EST (1/7) 1:01 PM EST (1/7)
Length of Visible Light 10h 30m
Length of Day
9h 29m
Waning Crescent, 23% of the Moon is Illuminated
Jan 7
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

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 42.1 °F 36.1 °F 27.0 °F 55% 30.12 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
1:54 AM 36.0 °F 29.6 °F 26.1 °F 67% 30.14 in 10.0 mi West 8.1 mph - N/A   Clear
2:54 AM 39.9 °F 36.7 °F 27.0 °F 60% 30.17 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
3:54 AM 37.0 °F 29.8 °F 27.0 °F 67% 30.18 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
4:54 AM 35.1 °F 29.3 °F 27.0 °F 72% 30.19 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
5:54 AM 34.0 °F 29.8 °F 26.1 °F 73% 30.23 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
6:54 AM 36.0 °F 30.3 °F 28.0 °F 73% 30.26 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
7:54 AM 37.9 °F 32.7 °F 28.0 °F 68% 30.30 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
8:54 AM 41.0 °F 36.4 °F 28.0 °F 60% 30.32 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
9:54 AM 42.1 °F 37.7 °F 28.0 °F 58% 30.36 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
10:54 AM 45.0 °F - 28.0 °F 52% 30.37 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:54 AM 46.0 °F 40.2 °F 26.1 °F 46% 30.37 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
12:54 PM 45.0 °F 39.7 °F 26.1 °F 48% 30.37 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
1:54 PM 46.0 °F 41.9 °F 26.1 °F 46% 30.37 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
2:54 PM 46.0 °F 41.0 °F 26.1 °F 46% 30.38 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Scattered Clouds
3:54 PM 45.0 °F 40.6 °F 25.0 °F 46% 30.40 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
4:54 PM 44.1 °F 39.0 °F 25.0 °F 47% 30.41 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
5:54 PM 39.0 °F 34.0 °F 26.1 °F 60% 30.42 in 10.0 mi West 6.9 mph - N/A   Clear
6:54 PM 39.9 °F 35.8 °F 25.0 °F 55% 30.43 in 10.0 mi West 5.8 mph - N/A   Clear
7:54 PM 36.0 °F 31.1 °F 26.1 °F 67% 30.43 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:54 PM 37.0 °F 33.3 °F 27.0 °F 67% 30.43 in 10.0 mi SSW 4.6 mph - N/A   Clear
9:54 PM 33.1 °F 28.7 °F 27.0 °F 78% 30.43 in 10.0 mi SSW 4.6 mph - N/A   Clear
10:54 PM 33.1 °F 28.7 °F 26.1 °F 75% 30.43 in 10.0 mi WSW 4.6 mph - N/A   Clear
11:54 PM 32.0 °F 28.7 °F 26.1 °F 79% 30.43 in 10.0 mi WSW 3.5 mph - N/A   Clear