Philadelphia, PA

8:44 PM EST on February 09, 2016 (GMT -0500)
Philadelphia International

Weather History for KPHL - May, 2013

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Monday, May 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F 63 °F  
Max Temperature 57 °F 73 °F 92 °F (1881)
Min Temperature 46 °F 53 °F 37 °F (1967)
Degree Days  
Heating Degree Days 13 4  
Month to date heating degree days 63 67  
Since 1 July heating degree days 4316 4557  
Cooling Degree Days 0 2  
Month to date cooling degree days 13 17  
Year to date cooling degree days 30 30  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 25 °F    
Average Humidity 36    
Maximum Humidity 49    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.12 in 1.40 in (1948)
Month to date precipitation 1.65 1.47  
Year to date precipitation 11.85 14.50  
Snow  
Snow 0.00 in 0.00 in 0.00 in (1870)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 8.3 22.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 24 mph    
Max Gust Speed 32 mph    
Visibility 10 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

May. 13, 2013 Rise Set
Actual Time 5:47 AM EDT 8:07 PM EDT
Civil Twilight 5:17 AM EDT 8:37 PM EDT
Nautical Twilight 4:39 AM EDT 9:15 PM EDT
Astronomical Twilight 3:58 AM EDT 9:57 PM EDT
Moon 8:31 AM EDT (5/13) 11:15 PM EDT (5/13)
Length of Visible Light 15h 20m
Length of Day
14h 19m
Waxing Crescent, 12% of the Moon is Illuminated
May 13
Waxing Crescent
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 53.1 °F 25.0 °F 34% 30.01 in 10.0 mi WNW 10.4 mph - N/A   Clear
1:54 AM 50.0 °F 26.1 °F 39% 30.02 in 10.0 mi West 5.8 mph - N/A   Clear
2:54 AM 46.9 °F 28.9 °F 50% 30.01 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:54 AM 46.9 °F 28.9 °F 50% 30.02 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
4:54 AM 48.9 °F 28.0 °F 44% 30.03 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
5:54 AM 46.9 °F 28.9 °F 50% 30.05 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
6:54 AM 48.0 °F 28.9 °F 48% 30.06 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
7:54 AM 50.0 °F 28.9 °F 44% 30.08 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
8:54 AM 52.0 °F 27.0 °F 38% 30.09 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
9:54 AM 52.0 °F 27.0 °F 38% 30.08 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Mostly Cloudy
10:54 AM 53.1 °F 27.0 °F 37% 30.09 in 10.0 mi West 11.5 mph 20.7 mph N/A   Mostly Cloudy
11:54 AM 54.0 °F 27.0 °F 35% 30.09 in 10.0 mi West 16.1 mph 19.6 mph N/A   Mostly Cloudy
12:54 PM 55.0 °F 25.0 °F 31% 30.09 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Mostly Cloudy
1:54 PM 55.9 °F 25.0 °F 30% 30.07 in 10.0 mi WNW 15.0 mph 26.5 mph N/A   Mostly Cloudy
2:54 PM 55.9 °F 25.0 °F 30% 30.06 in 10.0 mi WNW 15.0 mph 25.3 mph N/A   Mostly Cloudy
4:54 PM 55.0 °F 21.9 °F 28% 30.06 in 10.0 mi WNW 16.1 mph 32.2 mph N/A   Mostly Cloudy
5:54 PM 57.0 °F 19.0 °F 23% 30.04 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Partly Cloudy
6:54 PM 55.0 °F 19.9 °F 25% 30.04 in 10.0 mi NNW 13.8 mph - N/A   Partly Cloudy
7:54 PM 54.0 °F 18.0 °F 24% 30.06 in 10.0 mi NW 13.8 mph 24.2 mph N/A   Partly Cloudy
8:54 PM 52.0 °F 19.9 °F 28% 30.09 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
9:54 PM 50.0 °F 21.9 °F 33% 30.12 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
10:54 PM 48.9 °F 27.0 °F 43% 30.13 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
11:54 PM 46.9 °F 28.9 °F 50% 30.15 in 10.0 mi North 5.8 mph - N/A   Clear