Philadelphia, PA

5:29 PM EDT on September 16, 2019 (GMT -0400)
Philadelphia International

Weather History for KPHL - August, 2019

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Sunday, August 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 83 °F 77 °F  
Max Temperature 91 °F 85 °F 97 °F (1995)
Min Temperature 75 °F 68 °F 52 °F (1961)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 3 11  
Since 1 July heating degree days 0 0  
Cooling Degree Days 18 12  
Month to date cooling degree days 261 225  
Year to date cooling degree days 1189 982  
Since 1 June cooling degree days 1039 891  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 73    
Maximum Humidity 94    
Minimum Humidity 52    
Precipitation  
Precipitation T in 0.11 in 2.54 in (1901)
Month to date precipitation 2.20 2.10  
Year to date precipitation 35.45 26.62  
Snow  
Snow 0.00 in 0.00 in T in (2011)
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 29.99 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 23 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. 18, 2019 Rise Set
Actual Time 6:15 AM EDT 7:53 PM EDT
Civil Twilight 5:46 AM EDT 8:22 PM EDT
Nautical Twilight 5:11 AM EDT 8:56 PM EDT
Astronomical Twilight 4:34 AM EDT 9:33 PM EDT
Moon 9:47 PM EDT (8/18) 8:57 AM EDT (8/18)
Length of Visible Light 14h 35m
Length of Day
13h 38m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 18
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
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 78.1 °F - 73.0 °F 84% 29.98 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
1:54 AM 78.1 °F - 73.0 °F 84% 29.97 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
2:54 AM 77.0 °F - 73.0 °F 88% 29.98 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
3:54 AM 75.9 °F - 73.0 °F 91% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:54 AM 75.9 °F - 73.0 °F 91% 29.98 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
5:54 AM 75.9 °F - 73.0 °F 91% 29.99 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
6:48 AM 75.2 °F - 73.4 °F 94% 30.01 in 9.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
6:54 AM 75.9 °F - 73.0 °F 91% 30.01 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:54 AM 78.1 °F - 73.9 °F 87% 30.02 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
8:54 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.01 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
9:54 AM 82.0 °F 88.6 °F 75.0 °F 79% 30.02 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
10:54 AM 84.9 °F 94.1 °F 75.9 °F 74% 30.02 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
11:54 AM 87.1 °F 96.3 °F 75.0 °F 67% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
12:54 PM 88.0 °F 95.6 °F 73.0 °F 61% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
1:54 PM 91.0 °F 98.2 °F 72.0 °F 53% 29.99 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
2:54 PM 89.1 °F 95.0 °F 71.1 °F 55% 29.98 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
3:54 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.99 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
4:54 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.97 in 10.0 mi SSW 9.2 mph - 0.00 in   Mostly Cloudy
5:54 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.97 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
6:54 PM 86.0 °F 92.2 °F 72.0 °F 63% 29.96 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
7:54 PM 84.9 °F 89.4 °F 70.0 °F 61% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:54 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.00 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
10:54 PM 78.1 °F - 66.9 °F 68% 29.99 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
11:54 PM 77.0 °F - 69.1 °F 76% 29.98 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy