Weather History for Philadelphia, PA

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Sunday, May 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 69 °F 62 °F  
Max Temperature 78 °F 72 °F 93 °F (1896)
Min Temperature 60 °F 52 °F 28 °F (1966)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 31 59  
Since 1 July heating degree days 4827 4549  
Cooling Degree Days 4 2  
Month to date cooling degree days 20 13  
Year to date cooling degree days 29 26  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 59    
Maximum Humidity 90    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.12 in 1.82 in (1981)
Month to date precipitation 0.26 1.24  
Year to date precipitation 19.85 14.27  
Snow  
Snow 0.00 in 0.00 in 0.00 in (1870)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 68.0 22.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 11, 2014 Rise Set
Actual Time 5:49 AM EDT 8:05 PM EDT
Civil Twilight 5:19 AM EDT 8:35 PM EDT
Nautical Twilight 4:42 AM EDT 9:12 PM EDT
Astronomical Twilight 4:01 AM EDT 9:53 PM EDT
Moon 4:58 PM EDT (5/11) 3:53 AM EDT (5/11)
Length of Visible Light 15h 15m
Length of Day
14h 15m
Waxing Gibbous, 89% of the Moon is Illuminated
May 11
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 66.0 °F 61.0 °F 84% 29.94 in 10.0 mi WSW 10.4 mph - 0.00 in   Mostly Cloudy
1:54 AM 64.9 °F 60.1 °F 84% 29.96 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
2:54 AM 64.0 °F 59.0 °F 84% 29.96 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
3:54 AM 63.0 °F 59.0 °F 87% 29.96 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
4:54 AM 62.1 °F 57.0 °F 84% 29.98 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
5:54 AM 61.0 °F 55.9 °F 83% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:54 AM 64.0 °F 55.0 °F 73% 30.05 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
7:54 AM 66.0 °F 55.9 °F 70% 30.07 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
8:54 AM 68.0 °F 53.1 °F 59% 30.09 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
9:54 AM 72.0 °F 43.0 °F 35% 30.09 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
10:54 AM 73.9 °F 42.1 °F 32% 30.10 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
11:54 AM 75.0 °F 41.0 °F 29% 30.10 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
12:54 PM 75.0 °F 39.9 °F 28% 30.09 in 10.0 mi WSW 4.6 mph 18.4 mph N/A   Mostly Cloudy
1:54 PM 77.0 °F 41.0 °F 28% 30.09 in 10.0 mi West 12.7 mph 17.3 mph N/A   Mostly Cloudy
2:54 PM 77.0 °F 43.0 °F 30% 30.08 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
3:54 PM 77.0 °F 46.0 °F 33% 30.06 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
4:54 PM 77.0 °F 45.0 °F 32% 30.06 in 10.0 mi WSW 16.1 mph - N/A   Mostly Cloudy
5:54 PM 77.0 °F 45.0 °F 32% 30.06 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
6:54 PM 77.0 °F 41.0 °F 28% 30.06 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
7:54 PM 75.9 °F 42.1 °F 30% 30.07 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
8:54 PM 73.0 °F 44.1 °F 35% 30.10 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
9:54 PM 69.1 °F 48.0 °F 47% 30.11 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
10:54 PM 66.9 °F 48.9 °F 52% 30.11 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
11:54 PM 64.0 °F 50.0 °F 60% 30.12 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy