Philadelphia, PA

1:54 PM EST on November 18, 2019 (GMT -0500)
Philadelphia International

Weather History for KPHL - September, 2019

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Tuesday, September 10, 2019

  Actual Average Record
Temperature  
Mean Temperature 75 °F 71 °F  
Max Temperature 84 °F 80 °F 97 °F (1983)
Min Temperature 65 °F 63 °F 45 °F (1956)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 1  
Cooling Degree Days 10 7  
Month to date cooling degree days 89 80  
Year to date cooling degree days 1423 1197  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 68    
Maximum Humidity 93    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.11 in 4.76 in (2015)
Month to date precipitation 0.50 1.16  
Year to date precipitation 36.53 29.18  
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 30.30 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 17 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. 10, 2019 Rise Set
Actual Time 6:37 AM EDT 7:18 PM EDT
Civil Twilight 6:09 AM EDT 7:45 PM EDT
Nautical Twilight 5:37 AM EDT 8:17 PM EDT
Astronomical Twilight 5:04 AM EDT 8:50 PM EDT
Moon 5:52 PM EDT (9/10) 3:01 AM EDT (9/10)
Length of Visible Light 13h 35m
Length of Day
12h 41m
Waxing Gibbous, 89% of the Moon is Illuminated
Sep 10
Waxing Gibbous
Sep 14
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 70.0 °F - 64.9 °F 84% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:54 AM 69.1 °F - 64.0 °F 84% 30.27 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:54 AM 66.9 °F - 64.0 °F 90% 30.28 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
2:54 AM 68.0 °F - 64.9 °F 90% 30.29 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 66.9 °F - 64.0 °F 90% 30.29 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:54 AM 66.0 °F - 64.0 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:54 AM 68.0 °F - 64.9 °F 90% 30.32 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:54 AM 66.9 °F - 64.0 °F 90% 30.33 in 8.0 mi ESE 4.6 mph - N/A   Overcast
7:54 AM 68.0 °F - 64.9 °F 90% 30.34 in 10.0 mi ESE 5.8 mph - N/A   Overcast
8:54 AM 70.0 °F - 66.0 °F 87% 30.35 in 10.0 mi ESE 5.8 mph - N/A   Overcast
9:54 AM 73.0 °F - 64.9 °F 76% 30.36 in 10.0 mi SSE 4.6 mph - N/A   Overcast
10:54 AM 77.0 °F - 64.0 °F 64% 30.35 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
11:54 AM 78.1 °F - 61.0 °F 56% 30.34 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
12:54 PM 79.0 °F - 60.1 °F 52% 30.33 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
1:54 PM 81.0 °F 81.6 °F 60.1 °F 49% 30.31 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
2:54 PM 82.0 °F 82.7 °F 61.0 °F 49% 30.30 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
3:54 PM 82.0 °F 82.7 °F 61.0 °F 49% 30.28 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
4:54 PM 82.9 °F 82.4 °F 57.0 °F 41% 30.28 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
5:54 PM 81.0 °F 81.3 °F 59.0 °F 47% 30.28 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
6:54 PM 79.0 °F - 60.1 °F 52% 30.27 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:54 PM 77.0 °F - 61.0 °F 58% 30.28 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
8:54 PM 73.9 °F - 63.0 °F 68% 30.27 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
9:54 PM 72.0 °F - 64.0 °F 76% 30.28 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
10:54 PM 72.0 °F - 64.9 °F 78% 30.28 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
11:54 PM 71.1 °F - 64.9 °F 81% 30.27 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy