Philadelphia, PA

2:34 PM EDT on June 19, 2018 (GMT -0400)
Philadelphia International

Weather History for KPHL - August, 2017

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Sunday, August 13, 2017

  Actual Average Record
Temperature  
Mean Temperature 77 °F 77 °F  
Max Temperature 84 °F 86 °F 99 °F (2002)
Min Temperature 70 °F 69 °F 51 °F (1941)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 8 11  
Since 1 July heating degree days 0 0  
Cooling Degree Days 12 12  
Month to date cooling degree days 141 165  
Year to date cooling degree days 1006 922  
Since 1 June cooling degree days 895 831  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 71    
Maximum Humidity 94    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.11 in 5.21 in (1873)
Month to date precipitation 2.85 1.53  
Year to date precipitation 28.01 26.05  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
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 29.95 in    
Wind  
Wind Speed 7 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 13, 2017 Rise Set
Actual Time 6:11 AM EDT 7:59 PM EDT
Civil Twilight 5:42 AM EDT 8:28 PM EDT
Nautical Twilight 5:06 AM EDT 9:03 PM EDT
Astronomical Twilight 4:28 AM EDT 9:41 PM EDT
Moon 11:33 PM EDT (8/13) 12:07 PM EDT (8/13)
Length of Visible Light 14h 46m
Length of Day
13h 48m
Waning Gibbous, 65% of the Moon is Illuminated
Aug 13
Waning Gibbous
Aug 14
Last Quarter
Aug 21
New
Aug 29
First Quarter
Sep 6
Full

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 75.9 °F - 73.0 °F 91% 29.88 in 10.0 mi West 4.6 mph - N/A   Overcast
1:54 AM 77.0 °F - 72.0 °F 84% 29.88 in 10.0 mi WNW 6.9 mph - N/A   Overcast
2:32 AM 75.9 °F - 72.0 °F 87% 29.87 in 10.0 mi WNW 5.8 mph - N/A   Overcast
2:54 AM 75.9 °F - 72.0 °F 87% 29.87 in 10.0 mi WNW 6.9 mph - N/A   Overcast
3:20 AM 75.9 °F - 71.1 °F 85% 29.87 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
3:54 AM 75.0 °F - 71.1 °F 87% 29.87 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
4:54 AM 73.0 °F - 66.9 °F 81% 29.88 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
5:54 AM 71.1 °F - 66.0 °F 84% 29.90 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
6:54 AM 71.1 °F - 64.9 °F 81% 29.92 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
7:54 AM 72.0 °F - 64.9 °F 78% 29.94 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
8:54 AM 73.0 °F - 63.0 °F 71% 29.94 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
9:54 AM 75.0 °F - 64.0 °F 69% 29.96 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
10:54 AM 78.1 °F - 64.0 °F 62% 29.98 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
11:54 AM 81.0 °F 82.2 °F 63.0 °F 54% 29.97 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
12:54 PM 81.0 °F 81.9 °F 62.1 °F 52% 29.97 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
1:54 PM 82.0 °F 83.0 °F 62.1 °F 51% 29.97 in 10.0 mi NNW 13.8 mph - N/A   Scattered Clouds
2:54 PM 82.9 °F 83.3 °F 61.0 °F 47% 29.98 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
3:54 PM 82.9 °F 83.2 °F 60.1 °F 46% 29.98 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Mostly Cloudy
4:54 PM 81.0 °F 81.6 °F 60.1 °F 49% 29.99 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
5:54 PM 80.1 °F 80.9 °F 60.1 °F 50% 29.99 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
6:54 PM 81.0 °F 81.3 °F 59.0 °F 47% 29.99 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
7:54 PM 80.1 °F 80.9 °F 60.1 °F 50% 30.00 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
8:54 PM 78.1 °F - 60.1 °F 54% 30.01 in 10.0 mi NW 4.6 mph - N/A   Partly Cloudy
9:54 PM 75.9 °F - 61.0 °F 60% 30.02 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:54 PM 73.9 °F - 61.0 °F 64% 30.03 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:54 PM 73.9 °F - 61.0 °F 64% 30.03 in 10.0 mi Calm Calm - N/A   Clear