Weather History for Philadelphia, PA

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Monday, December 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F 39 °F  
Max Temperature 38 °F 47 °F 70 °F (1966)
Min Temperature 32 °F 32 °F 6 °F (1876)
Degree Days  
Heating Degree Days 30 26  
Month to date heating degree days 198 219  
Since 1 July heating degree days 1004 1035  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1411 1301  
Moisture  
Dew Point 32 °F    
Average Humidity 89    
Maximum Humidity 92    
Minimum Humidity 85    
Precipitation  
Precipitation 0.98 in 0.13 in 2.13 in (2009)
Month to date precipitation 2.39 1.12  
Year to date precipitation 53.07 39.09  
Snow  
Snow 0.00 in 0.10 in 2.90 in (1942)
Month to date snowfall 8.6 0.6  
Since 1 July snowfall 8.6 0.9  
Snow Depth 6.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 9 mph (NNW)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 4 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 09, 2013 Rise Set
Actual Time 7:10 AM EST 4:35 PM EST
Civil Twilight 6:40 AM EST 5:06 PM EST
Nautical Twilight 6:06 AM EST 5:40 PM EST
Astronomical Twilight 5:33 AM EST 6:12 PM EST
Moon 12:03 PM EST (12/9) No Moon Set
Length of Visible Light 10h 25m
Length of Day
9h 25m
Waxing Crescent, 51% of the Moon is Illuminated
Dec 9
Waxing Crescent
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:02 AM 32.0 °F 22.1 °F 28.4 °F 87% 30.33 in 3.0 mi NNE 13.8 mph - 0.00 in   Light Freezing Drizzle
12:18 AM 32.0 °F 23.6 °F 28.4 °F 87% 30.31 in 4.0 mi NE 10.4 mph - 0.00 in   Overcast
12:36 AM 32.0 °F 23.6 °F 28.4 °F 87% 30.30 in 5.0 mi NE 10.4 mph - 0.00 in   Overcast
12:44 AM 32.0 °F 23.0 °F 28.4 °F 87% 30.29 in 4.0 mi NE 11.5 mph - 0.45 in   Light Freezing Drizzle
12:54 AM 32.0 °F 22.5 °F 28.9 °F 88% 30.29 in 4.0 mi NE 12.7 mph - 0.45 in   Light Freezing Drizzle
1:07 AM 32.0 °F 23.0 °F 28.4 °F 87% 30.28 in 3.0 mi NNE 11.5 mph - 0.00 in   Light Freezing Drizzle
1:18 AM 32.0 °F 22.5 °F 28.4 °F 87% 30.28 in 2.5 mi NNE 12.7 mph - 0.00 in   Light Freezing Drizzle
1:43 AM 32.0 °F 22.1 °F 28.4 °F 87% 30.27 in 3.0 mi NE 13.8 mph - 0.02 in   Light Freezing Drizzle
1:54 AM 32.0 °F 21.2 °F 28.9 °F 88% 30.27 in 3.0 mi NE 16.1 mph 20.7 mph 0.03 in   Light Freezing Drizzle
2:40 AM 33.8 °F 24.8 °F 28.4 °F 81% 30.24 in 4.0 mi NE 12.7 mph - 0.08 in   Light Drizzle
2:54 AM 33.1 °F 24.9 °F 30.0 °F 89% 30.21 in 3.0 mi NE 10.4 mph - 0.12 in   Light Drizzle
3:54 AM 34.0 °F 25.0 °F 30.0 °F 85% 30.17 in 3.0 mi NE 12.7 mph - 0.14 in Rain Rain
4:39 AM 33.8 °F 23.5 °F 30.2 °F 87% 30.15 in 4.0 mi NE 16.1 mph - 0.03 in Rain Light Rain
4:54 AM 34.0 °F 26.0 °F 30.9 °F 89% 30.16 in 4.0 mi NNE 10.4 mph - 0.04 in Rain Light Rain
5:08 AM 33.8 °F 25.3 °F 30.2 °F 87% 30.17 in 2.0 mi North 11.5 mph - 0.01 in Rain Light Rain
5:38 AM 35.6 °F 28.0 °F 32.0 °F 87% 30.15 in 2.5 mi NNE 10.4 mph - 0.08 in Rain Rain
5:54 AM 35.1 °F 27.4 °F 32.0 °F 89% 30.17 in 2.5 mi NE 10.4 mph - 0.13 in Rain Light Rain
5:58 AM 35.6 °F 28.0 °F 32.0 °F 87% 30.17 in 3.0 mi NNE 10.4 mph - 0.00 in Rain Light Rain
6:07 AM 35.6 °F 28.6 °F 32.0 °F 87% 30.15 in 2.5 mi NE 9.2 mph - 0.01 in Rain Rain
6:31 AM 35.6 °F 27.1 °F 32.0 °F 87% 30.14 in 3.0 mi NE 12.7 mph - 0.03 in Rain Light Rain
6:54 AM 35.1 °F 27.4 °F 32.0 °F 89% 30.12 in 4.0 mi NE 10.4 mph - 0.04 in Rain Light Rain
7:11 AM 35.6 °F 28.0 °F 32.0 °F 87% 30.12 in 5.0 mi NE 10.4 mph - 0.01 in Rain Light Rain
7:33 AM 35.6 °F 28.0 °F 32.0 °F 87% 30.13 in 7.0 mi NNE 10.4 mph - 0.01 in Rain Light Rain
7:52 AM 35.6 °F 28.6 °F 32.0 °F 87% 30.11 in 6.0 mi ENE 9.2 mph 19.6 mph 0.01 in   Light Drizzle
7:54 AM 35.1 °F 27.9 °F 32.0 °F 89% 30.12 in 5.0 mi NE 9.2 mph 19.6 mph 0.01 in   Light Drizzle
8:00 AM 35.6 °F 29.9 °F 32.0 °F 87% 30.11 in 3.0 mi NNW 6.9 mph - 0.00 in Rain Light Rain
8:21 AM 35.6 °F 27.5 °F 32.0 °F 87% 30.12 in 4.0 mi NE 11.5 mph - 0.01 in Rain Light Rain
8:54 AM 36.0 °F 29.6 °F 33.1 °F 89% 30.11 in 4.0 mi NNE 8.1 mph - 0.02 in Rain Light Rain
9:19 AM 35.6 °F 31.7 °F 33.8 °F 93% 30.12 in 5.0 mi Variable 4.6 mph - 0.00 in   Overcast
9:54 AM 36.0 °F 32.1 °F 33.1 °F 89% 30.12 in 5.0 mi NNW 4.6 mph - 0.00 in   Overcast
9:58 AM 35.6 °F 30.7 °F 33.8 °F 93% 30.12 in 4.0 mi Variable 5.8 mph - 0.00 in Rain Light Rain
10:49 AM 35.6 °F - 33.8 °F 93% 30.09 in 5.0 mi Calm Calm - 0.00 in   Overcast
10:54 AM 36.0 °F 33.3 °F 33.1 °F 89% 30.09 in 5.0 mi NW 3.5 mph - 0.00 in   Overcast
11:28 AM 37.4 °F 33.8 °F 33.8 °F 87% 30.08 in 4.0 mi WNW 4.6 mph - 0.00 in Rain Light Rain
11:54 AM 36.0 °F - 33.1 °F 89% 30.06 in 4.0 mi Calm Calm - 0.00 in Rain Light Rain
12:25 PM 37.4 °F 32.1 °F 33.8 °F 87% 30.06 in 5.0 mi West 6.9 mph - 0.00 in   Overcast
12:36 PM 37.4 °F 32.8 °F 33.8 °F 87% 30.05 in 4.0 mi WSW 5.8 mph - 0.00 in   Overcast
12:54 PM 37.0 °F 31.6 °F 33.1 °F 86% 30.04 in 3.0 mi WSW 6.9 mph - 0.00 in   Overcast
1:50 PM 37.4 °F 30.8 °F 33.8 °F 87% 30.03 in 5.0 mi WSW 9.2 mph - 0.00 in   Overcast
1:54 PM 37.0 °F 31.0 °F 34.0 °F 89% 30.02 in 5.0 mi WSW 8.1 mph - 0.00 in   Overcast
2:15 PM 37.4 °F 30.8 °F 33.8 °F 87% 30.03 in 7.0 mi West 9.2 mph - N/A   Overcast
2:54 PM 37.0 °F 30.4 °F 34.0 °F 89% 30.03 in 7.0 mi West 9.2 mph - N/A   Overcast
3:18 PM 37.4 °F 31.4 °F 33.8 °F 87% 30.05 in 7.0 mi WSW 8.1 mph - N/A   Overcast
3:54 PM 37.0 °F 31.6 °F 34.0 °F 89% 30.04 in 7.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
4:21 PM 37.4 °F 32.1 °F 33.8 °F 87% 30.04 in 6.0 mi SW 6.9 mph - N/A   Haze
4:54 PM 37.9 °F 32.1 °F 33.1 °F 83% 30.04 in 5.0 mi West 8.1 mph - N/A   Mostly Cloudy
5:54 PM 37.0 °F 31.0 °F 33.1 °F 86% 30.05 in 6.0 mi West 8.1 mph - N/A   Overcast
6:54 PM 37.0 °F 29.3 °F 33.1 °F 86% 30.07 in 6.0 mi West 11.5 mph - N/A   Overcast
7:54 PM 36.0 °F 28.5 °F 32.0 °F 86% 30.09 in 5.0 mi WSW 10.4 mph - N/A   Overcast
8:23 PM 35.6 °F 28.6 °F 32.0 °F 87% 30.09 in 5.0 mi WSW 9.2 mph - N/A   Overcast
8:54 PM 36.0 °F 30.3 °F 32.0 °F 86% 30.09 in 5.0 mi West 6.9 mph - N/A   Overcast
9:31 PM 35.6 °F 29.2 °F 32.0 °F 87% 30.08 in 4.0 mi West 8.1 mph - N/A   Overcast
9:54 PM 35.1 °F 27.9 °F 32.0 °F 89% 30.08 in 4.0 mi WSW 9.2 mph - N/A   Overcast
10:26 PM 35.6 °F 28.6 °F 32.0 °F 87% 30.10 in 5.0 mi West 9.2 mph - N/A   Overcast
10:54 PM 35.1 °F 28.6 °F 32.0 °F 89% 30.09 in 5.0 mi West 8.1 mph - N/A   Overcast
11:48 PM 35.6 °F 29.2 °F 30.2 °F 81% 30.08 in 5.0 mi West 8.1 mph - N/A   Overcast
11:54 PM 35.1 °F 29.3 °F 32.0 °F 89% 30.08 in 5.0 mi WSW 6.9 mph - N/A   Overcast