Weather History for Philadelphia, PA

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Friday, August 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 82 °F 78 °F  
Max Temperature 88 °F 86 °F 101 °F (2001)
Min Temperature 76 °F 69 °F 54 °F (1964)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 11  
Since 1 July heating degree days 0 0  
Cooling Degree Days 17 13  
Month to date cooling degree days 84 117  
Year to date cooling degree days 994 874  
Since 1 June cooling degree days 870 783  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 73    
Maximum Humidity 87    
Minimum Humidity 59    
Precipitation  
Precipitation T in 0.12 in 2.36 in (1991)
Month to date precipitation 1.74 1.08  
Year to date precipitation 38.07 25.60  
Snow  
Snow 0.00 in 0.00 in 0.00 in (1870)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 11 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 09, 2013 Rise Set
Actual Time 6:07 AM EDT 8:04 PM EDT
Civil Twilight 5:37 AM EDT 8:34 PM EDT
Nautical Twilight 5:01 AM EDT 9:09 PM EDT
Astronomical Twilight 4:22 AM EDT 9:48 PM EDT
Moon 8:50 AM EDT (8/9) 9:13 PM EDT (8/9)
Length of Visible Light 14h 56m
Length of Day
13h 57m
Waxing Crescent, 7% of the Moon is Illuminated
Aug 9
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 77.0 °F - 71.1 °F 82% 30.00 in 10.0 mi South 10.4 mph - N/A   Overcast
1:54 AM 77.0 °F - 72.0 °F 84% 29.99 in 10.0 mi SSW 9.2 mph - N/A   Overcast
2:54 AM 77.0 °F - 72.0 °F 84% 29.98 in 10.0 mi SSW 8.1 mph - N/A   Overcast
3:54 AM 75.9 °F - 72.0 °F 87% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Overcast
3:59 AM 75.2 °F - 71.6 °F 89% 29.97 in 10.0 mi South 8.1 mph - N/A   Overcast
4:54 AM 75.9 °F - 72.0 °F 87% 29.96 in 10.0 mi SSW 8.1 mph - N/A   Overcast
5:54 AM 75.9 °F - 72.0 °F 87% 29.95 in 10.0 mi SSW 8.1 mph - N/A   Overcast
6:54 AM 77.0 °F - 72.0 °F 84% 29.93 in 10.0 mi SSW 8.1 mph - N/A   Overcast
7:39 AM 77.0 °F - 73.4 °F 89% 29.92 in 10.0 mi South 9.2 mph - N/A   Overcast
7:54 AM 78.1 °F - 73.0 °F 84% 29.92 in 10.0 mi South 10.4 mph - N/A   Overcast
8:54 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.90 in 10.0 mi SSW 13.8 mph 23.0 mph N/A   Overcast
9:20 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.90 in 10.0 mi SW 13.8 mph 20.7 mph N/A   Overcast
9:38 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.90 in 10.0 mi SW 15.0 mph - N/A   Overcast
9:54 AM 81.0 °F 85.8 °F 73.0 °F 77% 29.90 in 10.0 mi SW 13.8 mph - N/A   Overcast
10:54 AM 82.9 °F 88.8 °F 73.0 °F 72% 29.90 in 10.0 mi WSW 16.1 mph - N/A   Overcast
11:25 AM 84.2 °F 90.9 °F 73.4 °F 70% 29.90 in 10.0 mi SW 17.3 mph - N/A   Overcast
11:54 AM 84.0 °F 89.6 °F 72.0 °F 67% 29.89 in 10.0 mi SW 16.1 mph - N/A   Overcast
12:54 PM 84.9 °F 91.4 °F 73.0 °F 67% 29.88 in 10.0 mi SW 12.7 mph - N/A   Overcast
1:54 PM 84.9 °F 91.4 °F 73.0 °F 67% 29.87 in 10.0 mi SW 12.7 mph - N/A   Overcast
2:51 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.85 in 10.0 mi SW 10.4 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
2:54 PM 84.9 °F 91.4 °F 73.0 °F 67% 29.85 in 10.0 mi WSW 10.4 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
3:42 PM 87.8 °F 95.6 °F 73.4 °F 62% 29.85 in 10.0 mi WSW 20.7 mph 25.3 mph 0.00 in   Overcast
3:54 PM 88.0 °F 95.6 °F 73.0 °F 61% 29.84 in 10.0 mi SW 17.3 mph - 0.00 in   Overcast
4:54 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.85 in 10.0 mi SW 15.0 mph 21.9 mph N/A   Overcast
5:54 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.84 in 10.0 mi SW 16.1 mph - N/A   Mostly Cloudy
6:54 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.84 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
7:54 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.86 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
8:54 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.87 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
9:54 PM 80.1 °F 84.2 °F 73.0 °F 79% 29.91 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:54 PM 79.0 °F - 73.0 °F 82% 29.90 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
11:54 PM 78.1 °F - 73.0 °F 84% 29.90 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy