Philadelphia, PA

11:54 PM EDT on June 22, 2017 (GMT -0400)
Philadelphia International

Weather History for KPHL - May, 2013

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Sunday, May 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F 63 °F  
Max Temperature 67 °F 73 °F 91 °F (1881)
Min Temperature 52 °F 53 °F 37 °F (1962)
Degree Days  
Heating Degree Days 5 4  
Month to date heating degree days 50 63  
Since 1 July heating degree days 4303 4553  
Cooling Degree Days 0 2  
Month to date cooling degree days 13 15  
Year to date cooling degree days 30 28  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 52    
Maximum Humidity 84    
Minimum Humidity 20    
Precipitation  
Precipitation 0.13 in 0.11 in 1.58 in (1943)
Month to date precipitation 1.65 1.35  
Year to date precipitation 11.85 14.38  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
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 29.80 in    
Wind  
Wind Speed 13 mph (WNW)    
Max Wind Speed 28 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

May. 12, 2013 Rise Set
Actual Time 5:48 AM EDT 8:06 PM EDT
Civil Twilight 5:18 AM EDT 8:36 PM EDT
Nautical Twilight 4:41 AM EDT 9:14 PM EDT
Astronomical Twilight 4:00 AM EDT 9:55 PM EDT
Moon 7:41 AM EDT (5/12) 10:31 PM EDT (5/12)
Length of Visible Light 15h 18m
Length of Day
14h 17m
Waxing Crescent, 6% of the Moon is Illuminated
May 12
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 64.9 °F 61.0 °F 87% 29.74 in 10.0 mi North 3.5 mph - 0.00 in   Overcast
1:26 AM 64.4 °F 57.2 °F 77% 29.74 in 9.0 mi NW 4.6 mph - 0.00 in Rain Light Rain
1:30 AM 64.4 °F 57.2 °F 77% 29.75 in 4.0 mi WNW 8.1 mph - 0.00 in Rain Light Rain
1:33 AM 64.4 °F 57.2 °F 77% 29.75 in 2.5 mi West 6.9 mph - 0.00 in Rain Rain
1:42 AM 64.4 °F 57.2 °F 77% 29.73 in 5.0 mi NW 3.5 mph - 0.07 in Rain Heavy Rain
1:54 AM 63.0 °F 57.9 °F 84% 29.73 in 6.0 mi WNW 9.2 mph - 0.10 in Rain Light Rain
2:23 AM 62.6 °F 57.2 °F 82% 29.73 in 8.0 mi WNW 9.2 mph - 0.02 in Rain Light Rain
2:54 AM 62.1 °F 57.0 °F 84% 29.75 in 9.0 mi SSW 6.9 mph - 0.03 in Rain Light Rain
3:51 AM 62.6 °F 53.6 °F 72% 29.72 in 10.0 mi WNW 5.8 mph - 0.00 in   Overcast
3:54 AM 62.1 °F 54.0 °F 75% 29.72 in 10.0 mi Variable 6.9 mph - 0.00 in   Overcast
4:54 AM 61.0 °F 53.1 °F 75% 29.74 in 10.0 mi WNW 8.1 mph - N/A   Overcast
5:54 AM 60.1 °F 51.1 °F 72% 29.75 in 10.0 mi NW 4.6 mph - 0.00 in   Mostly Cloudy
6:54 AM 59.0 °F 48.0 °F 67% 29.78 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
7:54 AM 59.0 °F 46.0 °F 62% 29.76 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
8:54 AM 62.1 °F 46.0 °F 56% 29.77 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Partly Cloudy
9:54 AM 64.0 °F 45.0 °F 50% 29.77 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
10:54 AM 64.9 °F 42.1 °F 43% 29.78 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Mostly Cloudy
11:54 AM 66.0 °F 37.0 °F 34% 29.78 in 10.0 mi West 23.0 mph 27.6 mph N/A   Scattered Clouds
12:54 PM 64.9 °F 25.0 °F 22% 29.79 in 10.0 mi WNW 20.7 mph 27.6 mph N/A   Partly Cloudy
1:54 PM 64.9 °F 26.1 °F 23% 29.81 in 10.0 mi NW 21.9 mph 28.8 mph N/A   Partly Cloudy
2:54 PM 64.9 °F 23.0 °F 20% 29.81 in 10.0 mi West 17.3 mph 39.1 mph N/A   Partly Cloudy
3:54 PM 64.0 °F 24.1 °F 22% 29.82 in 10.0 mi WNW 19.6 mph 29.9 mph N/A   Scattered Clouds
4:54 PM 63.0 °F 26.1 °F 25% 29.83 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Scattered Clouds
5:54 PM 63.0 °F 24.1 °F 23% 29.85 in 10.0 mi WNW 24.2 mph 32.2 mph N/A   Mostly Cloudy
6:54 PM 62.1 °F 24.1 °F 23% 29.87 in 10.0 mi West 16.1 mph 26.5 mph N/A   Scattered Clouds
7:54 PM 60.1 °F 19.9 °F 21% 29.90 in 10.0 mi WNW 16.1 mph 27.6 mph N/A   Partly Cloudy
8:54 PM 57.9 °F 23.0 °F 26% 29.92 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
9:54 PM 57.0 °F 25.0 °F 29% 29.96 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
10:54 PM 55.0 °F 25.0 °F 31% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
11:54 PM 54.0 °F 24.1 °F 31% 29.99 in 10.0 mi WNW 8.1 mph - N/A   Clear