Philadelphia, PA

5:50 PM EDT on October 20, 2019 (GMT -0400)
Philadelphia International

Weather History for KPHL - May, 2019

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Monday, May 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 80 °F 65 °F  
Max Temperature 89 °F 75 °F 94 °F (1962)
Min Temperature 71 °F 55 °F 43 °F (2002)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 74 90  
Since 1 July heating degree days 4359 4580  
Cooling Degree Days 15 3  
Month to date cooling degree days 44 34  
Year to date cooling degree days 68 47  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 58    
Maximum Humidity 79    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.13 in 1.64 in (1969)
Month to date precipitation 3.87 2.33  
Year to date precipitation 17.93 15.36  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 17.1 22.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 13 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 29 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

May. 20, 2019 Rise Set
Actual Time 5:42 AM EDT 8:13 PM EDT
Civil Twilight 5:10 AM EDT 8:44 PM EDT
Nautical Twilight 4:32 AM EDT 9:23 PM EDT
Astronomical Twilight 3:49 AM EDT 10:06 PM EDT
Moon 10:12 PM EDT 7:08 AM EDT
Length of Visible Light 15h 33m
Length of Day
14h 31m
Waning Gibbous, 96% of the Moon is Illuminated
May 20
Waning Gibbous
May 26
Last Quarter
Jun 3
New
Jun 10
First Quarter
Jun 17
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 73.0 °F - 64.9 °F 76% 29.90 in 10.0 mi SSW 5.8 mph - N/A   Overcast
1:54 AM 72.0 °F - 64.0 °F 76% 29.89 in 10.0 mi South 8.1 mph - N/A   Overcast
2:54 AM 72.0 °F - 64.0 °F 76% 29.88 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
3:54 AM 71.1 °F - 64.0 °F 78% 29.86 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
4:54 AM 73.0 °F - 64.0 °F 73% 29.85 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
5:54 AM 75.0 °F - 64.0 °F 69% 29.85 in 10.0 mi SW 11.5 mph - N/A   Overcast
6:54 AM 75.0 °F - 64.0 °F 69% 29.87 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
7:54 AM 75.0 °F - 64.0 °F 69% 29.88 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
8:54 AM 78.1 °F - 64.0 °F 62% 29.87 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
9:54 AM 81.0 °F 82.5 °F 64.0 °F 56% 29.86 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
10:54 AM 84.0 °F 84.9 °F 63.0 °F 49% 29.84 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
11:54 AM 84.9 °F 85.9 °F 63.0 °F 48% 29.84 in 10.0 mi SW 17.3 mph - N/A   Scattered Clouds
12:54 PM 86.0 °F 86.3 °F 62.1 °F 44% 29.82 in 10.0 mi SW 18.4 mph - N/A   Mostly Cloudy
1:54 PM 87.1 °F 87.5 °F 62.1 °F 43% 29.80 in 10.0 mi WSW 16.1 mph - N/A   Mostly Cloudy
2:54 PM 88.0 °F 87.9 °F 61.0 °F 40% 29.77 in 10.0 mi WSW 16.1 mph 26.5 mph N/A   Mostly Cloudy
3:54 PM 88.0 °F 87.9 °F 61.0 °F 40% 29.75 in 10.0 mi SW 17.3 mph 24.2 mph N/A   Mostly Cloudy
4:54 PM 87.1 °F 87.0 °F 61.0 °F 41% 29.73 in 10.0 mi SW 19.6 mph - N/A   Mostly Cloudy
5:54 PM 87.1 °F 87.5 °F 62.1 °F 43% 29.74 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
6:54 PM 84.9 °F 85.4 °F 62.1 °F 46% 29.73 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
7:54 PM 82.9 °F 84.0 °F 63.0 °F 51% 29.74 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
8:54 PM 82.9 °F 81.9 °F 54.0 °F 37% 29.75 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
9:54 PM 81.0 °F - 51.1 °F 35% 29.79 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
10:54 PM 78.1 °F - 50.0 °F 37% 29.80 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
11:54 PM 75.9 °F - 50.0 °F 40% 29.82 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy