Weather History for Philadelphia, PA

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Friday, February 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F 36 °F  
Max Temperature 57 °F 44 °F 74 °F (1949)
Min Temperature 31 °F 28 °F 3 °F (1943)
Degree Days  
Heating Degree Days 21 29  
Month to date heating degree days 463 458  
Since 1 July heating degree days 2840 3121  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 32 °F    
Average Humidity 64    
Maximum Humidity 92    
Minimum Humidity 35    
Precipitation  
Precipitation T in 0.10 in 1.09 in (1953)
Month to date precipitation 1.25 1.42  
Year to date precipitation 4.59 4.45  
Snow  
Snow 0.00 in 0.40 in 6.50 in (1958)
Month to date snowfall 2.7 5.2  
Since 1 July snowfall 7.0 15.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 15, 2013 Rise Set
Actual Time 6:53 AM EST 5:37 PM EST
Civil Twilight 6:25 AM EST 6:05 PM EST
Nautical Twilight 5:53 AM EST 6:36 PM EST
Astronomical Twilight 5:22 AM EST 7:08 PM EST
Moon 9:28 AM EST (2/15) 11:35 PM EST (2/15)
Length of Visible Light 11h 39m
Length of Day
10h 44m
Waxing Crescent, 30% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

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 33.1 °F 28.7 °F 28.9 °F 85% 30.04 in 5.0 mi WSW 4.6 mph - N/A   Clear
1:54 AM 34.0 °F 31.0 °F 30.0 °F 85% 30.02 in 5.0 mi SW 3.5 mph - N/A   Partly Cloudy
2:54 AM 32.0 °F 28.7 °F 30.0 °F 92% 30.02 in 5.0 mi SW 3.5 mph - N/A   Overcast
3:54 AM 34.0 °F - 28.9 °F 82% 30.01 in 6.0 mi Calm Calm - N/A   Haze
4:54 AM 34.0 °F - 28.9 °F 82% 30.02 in 6.0 mi Calm Calm - N/A   Scattered Clouds
5:54 AM 34.0 °F 29.8 °F 30.0 °F 85% 30.02 in 6.0 mi SSW 4.6 mph - N/A   Scattered Clouds
6:54 AM 32.0 °F 27.5 °F 28.9 °F 88% 30.02 in 5.0 mi SW 4.6 mph - N/A   Partly Cloudy
7:09 AM 33.8 °F 29.6 °F 30.2 °F 87% 30.02 in 4.0 mi South 4.6 mph - N/A   Partly Cloudy
7:54 AM 35.1 °F 30.1 °F 32.0 °F 89% 30.04 in 3.0 mi SSW 5.8 mph - N/A   Scattered Clouds
8:41 AM 37.4 °F 32.8 °F 33.8 °F 87% 30.04 in 5.0 mi South 5.8 mph - N/A   Scattered Clouds
8:54 AM 37.9 °F 33.5 °F 34.0 °F 86% 30.04 in 5.0 mi South 5.8 mph - N/A   Scattered Clouds
10:09 AM 42.8 °F 40.1 °F 33.8 °F 70% 30.05 in 7.0 mi WSW 4.6 mph - N/A   Partly Cloudy
10:54 AM 46.0 °F 42.5 °F 34.0 °F 63% 30.04 in 8.0 mi WSW 6.9 mph - N/A   Clear
11:50 AM 48.2 °F - 35.6 °F 62% 30.02 in 10.0 mi South 4.6 mph - N/A   Clear
11:54 AM 48.9 °F - 35.1 °F 59% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Clear
12:54 PM 54.0 °F - 33.1 °F 45% 29.98 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
1:54 PM 55.9 °F - 30.9 °F 39% 29.95 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
2:54 PM 57.0 °F - 30.9 °F 37% 29.94 in 10.0 mi WSW 15.0 mph - N/A   Partly Cloudy
3:54 PM 55.9 °F - 30.0 °F 37% 29.94 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
4:54 PM 55.0 °F - 28.9 °F 37% 29.94 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
5:54 PM 52.0 °F - 30.9 °F 45% 29.93 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
6:54 PM 48.9 °F - 34.0 °F 56% 29.93 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:54 PM 50.0 °F - 35.1 °F 57% 29.94 in 10.0 mi SW 9.2 mph - N/A   Overcast
8:54 PM 48.9 °F - 28.0 °F 44% 29.96 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
9:54 PM 46.9 °F - 28.9 °F 50% 29.99 in 10.0 mi NW 16.1 mph - N/A   Overcast
10:54 PM 42.1 °F 34.5 °F 33.1 °F 70% 30.00 in 10.0 mi North 15.0 mph - N/A   Overcast
11:54 PM 39.9 °F 32.1 °F 34.0 °F 79% 30.01 in 10.0 mi NNW 13.8 mph 19.6 mph 0.00 in Rain Light Rain