Philadelphia, PA

6:47 PM EST on February 27, 2017 (GMT -0500)
Philadelphia International

Weather History for KPHL - December, 2011

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Thursday, December 8, 2011

  Actual Average Record
Temperature  
Mean Temperature 41 °F 40 °F  
Max Temperature 46 °F 47 °F 67 °F (1980)
Min Temperature 36 °F 32 °F 14 °F (1882)
Degree Days  
Heating Degree Days 24 25  
Month to date heating degree days 138 193  
Since 1 July heating degree days 791 1009  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1617 1301  
Moisture  
Dew Point 27 °F    
Average Humidity 63    
Maximum Humidity 85    
Minimum Humidity 41    
Precipitation  
Precipitation 0.07 in 0.12 in 1.22 in (1972)
Month to date precipitation 2.30 0.99  
Year to date precipitation 62.26 38.96  
Snow  
Snow 0.00 in 0.00 in 8.60 in (2013)
Month to date snowfall 0.0 0.5  
Since 1 July snowfall 0.3 0.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 30 mph    
Max Gust Speed 39 mph    
Visibility 9 miles    
Events Rain    
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. 08, 2011 Rise Set
Actual Time 7:09 AM EST 4:35 PM EST
Civil Twilight 6:39 AM EST 5:06 PM EST
Nautical Twilight 6:05 AM EST 5:39 PM EST
Astronomical Twilight 5:32 AM EST 6:12 PM EST
Moon 3:13 PM EST (12/8) 5:19 AM EST (12/8)
Length of Visible Light 10h 26m
Length of Day
9h 26m
Waxing Gibbous, 97% of the Moon is Illuminated
Dec 8
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:11 AM 39.2 °F 29.3 °F 35.6 °F 87% 29.62 in 6.0 mi NW 20.7 mph 36.8 mph 0.02 in Rain Light Rain
12:16 AM 39.2 °F 29.0 °F 35.6 °F 87% 29.63 in 5.0 mi NW 21.9 mph 36.8 mph 0.02 in Rain Light Rain
12:34 AM 37.4 °F 26.6 °F 33.8 °F 87% 29.68 in 7.0 mi NW 21.9 mph 33.4 mph 0.05 in Rain Rain
12:54 AM 37.9 °F 27.1 °F 33.1 °F 83% 29.68 in 7.0 mi NW 23.0 mph 32.2 mph 0.07 in Rain Light Rain
1:05 AM 37.4 °F 26.9 °F 33.8 °F 87% 29.70 in 8.0 mi WNW 20.7 mph 28.8 mph 0.00 in Rain Light Rain
1:19 AM 37.4 °F 28.2 °F 33.8 °F 87% 29.72 in 8.0 mi WNW 16.1 mph 31.1 mph 0.00 in Rain Light Rain
1:23 AM 37.4 °F 27.8 °F 33.8 °F 87% 29.72 in 10.0 mi WNW 17.3 mph 31.1 mph 0.00 in Rain Light Rain
1:54 AM 37.9 °F 28.9 °F 33.1 °F 83% 29.75 in 10.0 mi WNW 16.1 mph 26.5 mph 0.00 in   Overcast
2:15 AM 37.4 °F 26.9 °F 30.2 °F 75% 29.78 in 10.0 mi NW 20.7 mph 35.7 mph N/A   Scattered Clouds
2:54 AM 39.0 °F 28.0 °F 28.9 °F 67% 29.81 in 10.0 mi WNW 25.3 mph 35.7 mph N/A   Scattered Clouds
3:54 AM 39.9 °F 30.8 °F 28.9 °F 65% 29.86 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Overcast
4:54 AM 39.0 °F 29.3 °F 25.0 °F 57% 29.92 in 10.0 mi NW 19.6 mph 34.5 mph N/A   Scattered Clouds
5:54 AM 37.9 °F 29.6 °F 23.0 °F 55% 30.00 in 10.0 mi WNW 13.8 mph 25.3 mph N/A   Scattered Clouds
6:54 AM 37.9 °F 30.9 °F 24.1 °F 57% 30.05 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
7:54 AM 39.0 °F 32.3 °F 24.1 °F 55% 30.09 in 10.0 mi West 10.4 mph 20.7 mph N/A   Mostly Cloudy
8:54 AM 39.0 °F 31.0 °F 25.0 °F 57% 30.14 in 10.0 mi West 13.8 mph 19.6 mph N/A   Overcast
9:54 AM 41.0 °F 34.3 °F 25.0 °F 53% 30.17 in 10.0 mi WNW 11.5 mph 21.9 mph N/A   Mostly Cloudy
10:54 AM 43.0 °F 36.8 °F 24.1 °F 47% 30.17 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
11:54 AM 45.0 °F 39.3 °F 24.1 °F 44% 30.15 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Scattered Clouds
12:54 PM 45.0 °F 38.2 °F 23.0 °F 42% 30.18 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Partly Cloudy
1:54 PM 46.0 °F 41.0 °F 24.1 °F 42% 30.18 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
2:54 PM 45.0 °F 38.2 °F 24.1 °F 44% 30.20 in 10.0 mi West 15.0 mph - N/A   Partly Cloudy
3:54 PM 44.1 °F 37.7 °F 24.1 °F 45% 30.25 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
4:54 PM 43.0 °F 37.7 °F 24.1 °F 47% 30.28 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
5:54 PM 43.0 °F 37.2 °F 25.0 °F 49% 30.32 in 10.0 mi West 10.4 mph - N/A   Clear
6:54 PM 42.1 °F 35.7 °F 25.0 °F 51% 30.34 in 10.0 mi WNW 11.5 mph - N/A   Clear
7:54 PM 41.0 °F 37.1 °F 24.1 °F 51% 30.32 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
8:54 PM 39.9 °F 36.7 °F 25.0 °F 55% 30.34 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
9:54 PM 37.9 °F 34.4 °F 26.1 °F 62% 30.34 in 10.0 mi NNW 4.6 mph - N/A   Overcast
10:54 PM 39.0 °F 36.8 °F 24.1 °F 55% 30.35 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
11:54 PM 37.0 °F 32.4 °F 25.0 °F 62% 30.36 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds