Philadelphia, PA

11:15 PM EDT on October 23, 2019 (GMT -0400)
Philadelphia International

Weather History for KPHL - September, 2019

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Monday, September 16, 2019

  Actual Average Record
Temperature  
Mean Temperature 76 °F 69 °F  
Max Temperature 84 °F 78 °F 94 °F (1991)
Min Temperature 67 °F 60 °F 45 °F (1984)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 5  
Since 1 July heating degree days 0 6  
Cooling Degree Days 11 5  
Month to date cooling degree days 145 115  
Year to date cooling degree days 1479 1232  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 61    
Maximum Humidity 84    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.13 in 6.63 in (1999)
Month to date precipitation 0.75 1.93  
Year to date precipitation 36.78 29.95  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 15 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

Sep. 16, 2019 Rise Set
Actual Time 6:42 AM EDT 7:08 PM EDT
Civil Twilight 6:15 AM EDT 7:35 PM EDT
Nautical Twilight 5:43 AM EDT 8:07 PM EDT
Astronomical Twilight 5:10 AM EDT 8:39 PM EDT
Moon 8:42 PM EDT (9/16) 8:47 AM EDT (9/16)
Length of Visible Light 13h 19m
Length of Day
12h 25m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 16
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
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 69.1 °F - 62.1 °F 78% 30.09 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
1:54 AM 70.0 °F - 61.0 °F 73% 30.09 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
2:54 AM 68.0 °F - 60.1 °F 76% 30.08 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
3:54 AM 68.0 °F - 59.0 °F 73% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
4:54 AM 68.0 °F - 61.0 °F 78% 30.07 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
5:54 AM 68.0 °F - 61.0 °F 78% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:54 AM 68.0 °F - 57.9 °F 70% 30.08 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
7:54 AM 70.0 °F - 57.9 °F 65% 30.08 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:54 AM 73.9 °F - 57.9 °F 57% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:54 AM 79.0 °F - 59.0 °F 50% 30.08 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
10:54 AM 81.0 °F 80.8 °F 55.9 °F 42% 30.07 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
11:54 AM 80.1 °F 80.2 °F 55.9 °F 43% 30.05 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
12:54 PM 81.0 °F 80.7 °F 55.0 °F 41% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
1:54 PM 82.0 °F 81.4 °F 55.0 °F 39% 30.02 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
2:54 PM 82.9 °F 82.0 °F 55.0 °F 38% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:54 PM 82.0 °F 81.3 °F 54.0 °F 38% 29.98 in 10.0 mi South 5.8 mph - N/A   Overcast
4:54 PM 82.0 °F 81.7 °F 57.0 °F 42% 29.97 in 10.0 mi SSE 4.6 mph - N/A   Overcast
5:54 PM 82.0 °F 81.6 °F 55.9 °F 41% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Overcast
6:54 PM 81.0 °F 81.1 °F 57.9 °F 45% 29.99 in 10.0 mi NNE 8.1 mph - N/A   Overcast
7:54 PM 78.1 °F - 63.0 °F 60% 29.99 in 10.0 mi East 5.8 mph - N/A   Overcast
8:54 PM 73.9 °F - 63.0 °F 68% 30.01 in 10.0 mi ENE 11.5 mph - N/A   Mostly Cloudy
9:54 PM 73.0 °F - 63.0 °F 71% 30.03 in 10.0 mi East 9.2 mph - N/A   Overcast
10:54 PM 71.1 °F - 64.0 °F 78% 30.04 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
11:54 PM 69.1 °F - 64.0 °F 84% 30.05 in 10.0 mi ENE 4.6 mph - N/A   Overcast