Philadelphia, PA

5:41 AM EDT on May 27, 2017 (GMT -0400)
Philadelphia International

Weather History for KPHL - December, 2013

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Wednesday, December 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F 41 °F  
Max Temperature 54 °F 49 °F 73 °F (1998)
Min Temperature 37 °F 34 °F 12 °F (1966)
Degree Days  
Heating Degree Days 19 24  
Month to date heating degree days 81 94  
Since 1 July heating degree days 887 910  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1411 1301  
Moisture  
Dew Point 38 °F    
Average Humidity 70    
Maximum Humidity 85    
Minimum Humidity 54    
Precipitation  
Precipitation T in 0.13 in 1.69 in (1927)
Month to date precipitation T 0.50  
Year to date precipitation 50.68 38.47  
Snow  
Snow 0.00 in 0.00 in 5.80 in (1921)
Month to date snowfall 0.0 0.2  
Since 1 July snowfall T 0.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 2 mph (ENE)    
Max Wind Speed 8 mph    
Max Gust Speed 13 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 04, 2013 Rise Set
Actual Time 7:06 AM EST 4:36 PM EST
Civil Twilight 6:36 AM EST 5:06 PM EST
Nautical Twilight 6:02 AM EST 5:39 PM EST
Astronomical Twilight 5:29 AM EST 6:12 PM EST
Moon 8:32 AM EST (12/4) 6:43 PM EST (12/4)
Length of Visible Light 10h 29m
Length of Day
9h 29m
Waxing Crescent, 4% of the Moon is Illuminated
Dec 4
Waxing Crescent
Dec 9
First Quarter
Dec 17
Full
Dec 25
Last Quarter
Jan 1
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 39.0 °F - 33.1 °F 79% 30.03 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 AM 39.9 °F - 34.0 °F 79% 30.04 in 7.0 mi Calm Calm - N/A   Overcast
2:54 AM 39.9 °F - 35.1 °F 83% 30.05 in 7.0 mi Calm Calm - N/A   Overcast
3:54 AM 39.0 °F - 35.1 °F 86% 30.06 in 7.0 mi Calm Calm - N/A   Overcast
4:54 AM 39.0 °F - 35.1 °F 86% 30.08 in 7.0 mi Calm Calm - N/A   Overcast
5:49 AM 39.2 °F - 33.8 °F 81% 30.08 in 6.0 mi Calm Calm - N/A   Haze
5:54 AM 39.0 °F 36.8 °F 35.1 °F 86% 30.08 in 6.0 mi East 3.5 mph - N/A   Haze
6:54 AM 39.9 °F 35.8 °F 35.1 °F 83% 30.07 in 6.0 mi East 5.8 mph - N/A   Haze
7:54 AM 41.0 °F 37.1 °F 35.1 °F 79% 30.08 in 6.0 mi NE 5.8 mph - N/A   Haze
8:54 AM 43.0 °F 41.3 °F 35.1 °F 74% 30.08 in 5.0 mi East 3.5 mph - N/A   Haze
9:54 AM 46.0 °F - 36.0 °F 68% 30.12 in 5.0 mi Calm Calm - N/A   Haze
10:54 AM 50.0 °F - 37.0 °F 61% 30.12 in 6.0 mi NW 3.5 mph - N/A   Haze
11:54 AM 51.1 °F - 37.0 °F 59% 30.11 in 6.0 mi Calm Calm - N/A   Haze
12:54 PM 52.0 °F - 37.9 °F 59% 30.09 in 6.0 mi East 3.5 mph - N/A   Haze
1:42 PM 51.8 °F - 37.4 °F 58% 30.07 in 7.0 mi East 4.6 mph - N/A   Overcast
1:54 PM 54.0 °F - 37.9 °F 55% 30.07 in 7.0 mi East 4.6 mph - N/A   Overcast
2:50 PM 53.6 °F - 37.4 °F 54% 30.05 in 6.0 mi Calm Calm - N/A   Haze
2:54 PM 53.1 °F - 37.9 °F 57% 30.05 in 6.0 mi Calm Calm - N/A   Haze
3:54 PM 54.0 °F - 39.0 °F 57% 30.08 in 6.0 mi ENE 3.5 mph - N/A   Haze
4:24 PM 51.8 °F - 39.2 °F 62% 30.08 in 6.0 mi ENE 3.5 mph - N/A   Haze
4:54 PM 52.0 °F - 37.9 °F 59% 30.09 in 6.0 mi ENE 3.5 mph - N/A   Haze
5:43 PM 51.8 °F - 39.2 °F 62% 30.10 in 8.0 mi ENE 3.5 mph - N/A   Overcast
5:54 PM 51.1 °F - 39.0 °F 63% 30.10 in 8.0 mi ENE 3.5 mph - N/A   Overcast
6:04 PM 51.8 °F - 39.2 °F 62% 30.11 in 7.0 mi ENE 4.6 mph - N/A   Overcast
6:54 PM 51.1 °F - 39.9 °F 66% 30.12 in 7.0 mi ENE 3.5 mph - N/A   Overcast
7:54 PM 51.1 °F - 39.9 °F 66% 30.12 in 7.0 mi Calm Calm - N/A   Overcast
8:16 PM 51.8 °F - 39.2 °F 62% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
8:44 PM 51.8 °F - 41.0 °F 67% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
8:54 PM 51.1 °F - 41.0 °F 68% 30.11 in 7.0 mi ENE 3.5 mph - N/A   Overcast
9:54 PM 50.0 °F - 43.0 °F 77% 30.10 in 7.0 mi East 3.5 mph - N/A   Overcast
10:03 PM 50.0 °F - 42.8 °F 76% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
10:54 PM 51.1 °F - 44.1 °F 77% 30.11 in 8.0 mi Calm Calm - N/A   Overcast
11:54 PM 50.0 °F - 44.1 °F 80% 30.12 in 7.0 mi Calm Calm - N/A   Overcast