Philadelphia, PA

6:20 PM EDT on May 27, 2018 (GMT -0400)
Philadelphia International

Weather History for KPHL - December, 2013

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Wednesday, December 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 27 °F 35 °F  
Max Temperature 32 °F 42 °F 68 °F (1964)
Min Temperature 21 °F 28 °F 1 °F (1980)
Degree Days  
Heating Degree Days 38 30  
Month to date heating degree days 641 670  
Since 1 July heating degree days 1447 1486  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1411 1301  
Moisture  
Dew Point 7 °F    
Average Humidity 43    
Maximum Humidity 53    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.11 in 1.11 in (1945)
Month to date precipitation 4.01 2.97  
Year to date precipitation 54.69 40.94  
Snow  
Snow 0.00 in 0.20 in 5.50 in (1909)
Month to date snowfall 11.2 2.4  
Since 1 July snowfall 11.2 2.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.50 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Dec. 25, 2013 Rise Set
Actual Time 7:20 AM EST 4:41 PM EST
Civil Twilight 6:50 AM EST 5:12 PM EST
Nautical Twilight 6:16 AM EST 5:46 PM EST
Astronomical Twilight 5:43 AM EST 6:19 PM EST
Moon No Moon Rise 11:44 AM EST (12/25)
Length of Visible Light 10h 22m
Length of Day
9h 21m
Waning Gibbous, 49% of the Moon is Illuminated
Dec 25
Waning Gibbous
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 24
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 26.1 °F 16.2 °F 9.0 °F 49% 30.43 in 10.0 mi NW 10.4 mph - N/A   Clear
1:54 AM 26.1 °F 15.0 °F 8.1 °F 47% 30.44 in 10.0 mi NW 12.7 mph - N/A   Clear
2:54 AM 26.1 °F 18.4 °F 7.0 °F 44% 30.47 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:54 AM 24.1 °F 16.0 °F 8.1 °F 51% 30.48 in 10.0 mi NW 6.9 mph - N/A   Clear
4:54 AM 24.1 °F 15.2 °F 7.0 °F 48% 30.49 in 10.0 mi NNW 8.1 mph - N/A   Clear
5:54 AM 23.0 °F 11.7 °F 5.0 °F 46% 30.50 in 10.0 mi North 11.5 mph - N/A   Clear
6:54 AM 21.9 °F 13.4 °F 3.0 °F 44% 30.52 in 10.0 mi North 6.9 mph - N/A   Clear
7:54 AM 21.9 °F 11.7 °F 3.9 °F 46% 30.54 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
8:54 AM 23.0 °F 13.1 °F 3.9 °F 44% 30.55 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
9:54 AM 24.1 °F 16.0 °F 3.9 °F 42% 30.57 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
10:54 AM 25.0 °F 19.3 °F 3.9 °F 41% 30.56 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
11:54 AM 27.0 °F 23.0 °F 3.9 °F 37% 30.53 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
12:54 PM 28.9 °F 25.2 °F 5.0 °F 36% 30.52 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
1:54 PM 30.0 °F 25.2 °F 5.0 °F 35% 30.51 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
2:54 PM 30.9 °F - 6.1 °F 35% 30.51 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:54 PM 30.9 °F - 5.0 °F 33% 30.51 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:54 PM 28.9 °F 23.9 °F 7.0 °F 40% 30.50 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
5:54 PM 30.0 °F 26.5 °F 7.0 °F 38% 30.51 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
6:54 PM 30.0 °F - 8.1 °F 40% 30.51 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 PM 30.0 °F 23.2 °F 9.0 °F 41% 30.49 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
8:54 PM 30.0 °F 21.7 °F 9.0 °F 41% 30.49 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
9:54 PM 28.9 °F 21.1 °F 12.9 °F 51% 30.48 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
10:54 PM 28.9 °F 22.8 °F 14.0 °F 54% 30.46 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
11:54 PM 28.0 °F 20.8 °F 16.0 °F 61% 30.44 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy