Philadelphia, PA

4:34 PM EDT on September 23, 2019 (GMT -0400)
Philadelphia International

Weather History for KPHL - August, 2019

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Wednesday, August 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 84 °F 76 °F  
Max Temperature 92 °F 85 °F 96 °F (1916)
Min Temperature 75 °F 68 °F 54 °F (1949)
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 19 11  
Month to date cooling degree days 318 258  
Year to date cooling degree days 1246 1015  
Since 1 June cooling degree days 1096 924  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 66    
Maximum Humidity 87    
Minimum Humidity 44    
Precipitation  
Precipitation 0.24 in 0.11 in 1.77 in (1888)
Month to date precipitation 2.47 2.45  
Year to date precipitation 35.72 26.97  
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 29.93 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 22 mph    
Max Gust Speed 27 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
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. 21, 2019 Rise Set
Actual Time 6:18 AM EDT 7:49 PM EDT
Civil Twilight 5:49 AM EDT 8:17 PM EDT
Nautical Twilight 5:15 AM EDT 8:51 PM EDT
Astronomical Twilight 4:39 AM EDT 9:28 PM EDT
Moon 11:06 PM EDT (8/21) 11:51 AM EDT (8/21)
Length of Visible Light 14h 27m
Length of Day
13h 31m
Waning Gibbous, 69% of the Moon is Illuminated
Aug 21
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 - 73.9 °F 87% 30.04 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
1:54 AM 78.1 °F - 73.0 °F 84% 30.03 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
2:54 AM 77.0 °F - 70.0 °F 79% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:54 AM 75.9 °F - 71.1 °F 85% 29.99 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
4:54 AM 75.9 °F - 71.1 °F 85% 29.99 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
5:54 AM 75.9 °F - 70.0 °F 82% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
6:54 AM 75.9 °F - 70.0 °F 82% 29.99 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
7:54 AM 77.0 °F - 70.0 °F 79% 30.00 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
8:54 AM 79.0 °F - 70.0 °F 74% 29.98 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
9:38 AM 80.1 °F 83.2 °F 70.0 °F 71% 29.98 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
9:54 AM 81.0 °F 84.4 °F 70.0 °F 69% 29.97 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
10:54 AM 82.0 °F 85.9 °F 70.0 °F 67% 29.97 in 10.0 mi SW 15.0 mph - N/A   Mostly Cloudy
11:10 AM 82.9 °F 87.0 °F 70.0 °F 65% 29.97 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
11:54 AM 84.9 °F 90.1 °F 71.1 °F 63% 29.95 in 10.0 mi SW 16.1 mph - N/A   Mostly Cloudy
12:54 PM 87.1 °F 92.0 °F 70.0 °F 57% 29.92 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
1:54 PM 89.1 °F 95.0 °F 71.1 °F 55% 29.90 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
2:54 PM 91.9 °F 95.4 °F 66.9 °F 44% 29.88 in 10.0 mi SW 17.3 mph 27.6 mph N/A   Mostly Cloudy
3:54 PM 90.0 °F 94.5 °F 69.1 °F 50% 29.87 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
4:54 PM 91.0 °F 95.2 °F 68.0 °F 47% 29.86 in 10.0 mi SW 13.8 mph 21.9 mph N/A   Mostly Cloudy
5:54 PM 90.0 °F 93.6 °F 68.0 °F 48% 29.87 in 8.0 mi SW 15.0 mph - 0.00 in Rain Light Rain
6:03 PM 86.0 °F 91.5 °F 71.1 °F 61% 29.86 in 8.0 mi WSW 6.9 mph 23.0 mph 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
6:25 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.86 in 10.0 mi North 17.3 mph 26.5 mph 0.11 in Rain Light Rain
6:54 PM 79.0 °F - 73.9 °F 84% 29.85 in 10.0 mi North 4.6 mph - 0.12 in   Mostly Cloudy
7:54 PM 79.0 °F - 71.1 °F 77% 29.87 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
8:54 PM 78.1 °F - 73.9 °F 87% 29.88 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
9:54 PM 79.0 °F - 73.9 °F 84% 29.88 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
10:00 PM 79.0 °F - 73.9 °F 84% 29.88 in 10.0 mi South 5.8 mph - N/A Thunderstorm Thunderstorm
10:01 PM 79.0 °F - 73.9 °F 84% 29.88 in 10.0 mi South 4.6 mph - N/A Thunderstorm Thunderstorm
10:28 PM 80.1 °F 84.2 °F 73.0 °F 79% 29.89 in 4.0 mi NNW 11.5 mph - 0.00 in Rain , Thunderstorm Heavy Thunderstorms and Rain
10:37 PM 77.0 °F - 73.9 °F 90% 29.89 in 3.0 mi NE 9.2 mph - 0.12 in Rain , Thunderstorm Heavy Thunderstorms and Rain
10:46 PM 78.1 °F - 72.0 °F 81% 29.89 in 8.0 mi Variable 6.9 mph - 0.12 in Rain , Thunderstorm Light Thunderstorms and Rain
10:54 PM 78.1 °F - 73.0 °F 84% 29.89 in 10.0 mi NNW 3.5 mph - 0.12 in Thunderstorm Thunderstorm
11:09 PM 77.0 °F - 73.0 °F 88% 29.89 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
11:54 PM 75.9 °F - 73.9 °F 94% 29.89 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds