Philadelphia, PA

5:21 PM EST on November 21, 2019 (GMT -0500)
Philadelphia International

Weather History for KPHL - September, 2019

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Thursday, September 12, 2019

  Actual Average Record
Temperature  
Mean Temperature 77 °F 71 °F  
Max Temperature 88 °F 80 °F 95 °F (1931)
Min Temperature 66 °F 62 °F 45 °F (1940)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 1  
Since 1 July heating degree days 0 2  
Cooling Degree Days 12 6  
Month to date cooling degree days 115 93  
Year to date cooling degree days 1449 1210  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 70    
Maximum Humidity 90    
Minimum Humidity 50    
Precipitation  
Precipitation 0.05 in 0.12 in 4.60 in (1960)
Month to date precipitation 0.61 1.41  
Year to date precipitation 36.64 29.43  
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 30.10 in    
Wind  
Wind Speed 11 mph (NNE)    
Max Wind Speed 35 mph    
Max Gust Speed 39 mph    
Visibility 9 miles    
Events Rain    
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. 12, 2019 Rise Set
Actual Time 6:38 AM EDT 7:14 PM EDT
Civil Twilight 6:11 AM EDT 7:42 PM EDT
Nautical Twilight 5:39 AM EDT 8:14 PM EDT
Astronomical Twilight 5:06 AM EDT 8:47 PM EDT
Moon 6:57 PM EDT (9/12) 4:56 AM EDT (9/12)
Length of Visible Light 13h 30m
Length of Day
12h 36m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 12
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
12:54 AM 78.1 °F - 72.0 °F 81% 30.05 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
1:54 AM 75.9 °F - 72.0 °F 87% 30.02 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
2:54 AM 75.0 °F - 71.1 °F 87% 30.01 in 10.0 mi South 5.8 mph - N/A   Overcast
3:54 AM 75.0 °F - 71.1 °F 87% 30.03 in 10.0 mi WSW 8.1 mph - N/A   Overcast
4:39 AM 75.9 °F - 72.0 °F 87% 30.02 in 8.0 mi West 4.6 mph - 0.00 in Rain Light Rain
4:54 AM 75.9 °F - 72.0 °F 87% 30.03 in 8.0 mi West 4.6 mph - 0.00 in Rain Light Rain
5:26 AM 75.0 °F - 71.1 °F 87% 30.01 in 10.0 mi SW 5.8 mph - 0.00 in   Overcast
5:54 AM 75.9 °F - 71.1 °F 85% 30.02 in 10.0 mi WSW 5.8 mph - 0.00 in Rain Light Rain
6:54 AM 75.9 °F - 69.1 °F 79% 30.04 in 10.0 mi WSW 5.8 mph - 0.00 in   Mostly Cloudy
7:54 AM 75.9 °F - 69.1 °F 79% 30.06 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
8:54 AM 78.1 °F - 68.0 °F 71% 30.07 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
9:54 AM 80.1 °F 82.3 °F 66.9 °F 64% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
10:54 AM 84.0 °F 86.3 °F 66.0 °F 55% 30.07 in 10.0 mi NNW 15.0 mph 20.7 mph N/A   Mostly Cloudy
11:54 AM 84.9 °F 87.6 °F 66.9 °F 55% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
12:54 PM 86.0 °F 88.2 °F 66.0 °F 51% 30.05 in 10.0 mi NNW 15.0 mph - N/A   Mostly Cloudy
1:54 PM 86.0 °F 88.8 °F 66.9 °F 53% 30.04 in 10.0 mi WNW 10.4 mph 23.0 mph N/A   Mostly Cloudy
2:54 PM 86.0 °F 89.4 °F 68.0 °F 55% 30.04 in 10.0 mi NNW 9.2 mph 17.3 mph N/A   Mostly Cloudy
3:54 PM 86.0 °F 88.2 °F 66.0 °F 51% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:54 PM 87.1 °F 89.2 °F 66.0 °F 49% 30.05 in 10.0 mi NW 18.4 mph 29.9 mph N/A   Mostly Cloudy
5:03 PM 77.0 °F - 64.9 °F 66% 30.07 in 2.0 mi NNW 24.2 mph 39.1 mph 0.00 in Rain Light Rain
5:08 PM 75.0 °F - 70.0 °F 84% 30.06 in 4.0 mi North 13.8 mph 33.4 mph 0.00 in Rain Rain
5:12 PM 73.9 °F - 70.0 °F 87% 30.06 in 5.0 mi North 16.1 mph - 0.03 in Rain Rain
5:37 PM 75.9 °F - 72.0 °F 87% 30.09 in 7.0 mi NE 10.4 mph 20.7 mph 0.05 in Rain Light Rain
5:54 PM 73.9 °F - 71.1 °F 91% 30.10 in 7.0 mi NE 11.5 mph - 0.05 in Rain Light Rain
6:07 PM 73.9 °F - 70.0 °F 87% 30.10 in 10.0 mi ENE 12.7 mph - 0.00 in Rain Light Rain
6:51 PM 73.4 °F - 69.8 °F 88% 30.12 in 10.0 mi East 11.5 mph - 0.00 in   Overcast
6:54 PM 73.0 °F - 69.1 °F 87% 30.12 in 10.0 mi East 13.8 mph - 0.00 in   Overcast
7:21 PM 73.0 °F - 69.1 °F 87% 30.13 in 10.0 mi East 12.7 mph - N/A   Overcast
7:54 PM 72.0 °F - 68.0 °F 87% 30.14 in 10.0 mi East 16.1 mph - N/A   Overcast
8:25 PM 71.1 °F - 66.9 °F 87% 30.16 in 10.0 mi East 12.7 mph - N/A   Overcast
8:54 PM 70.0 °F - 66.0 °F 87% 30.18 in 10.0 mi East 15.0 mph - 0.00 in   Overcast
9:41 PM 70.0 °F - 64.9 °F 84% 30.21 in 10.0 mi East 17.3 mph - N/A   Overcast
9:54 PM 69.1 °F - 64.9 °F 87% 30.21 in 10.0 mi East 13.8 mph - N/A   Overcast
10:01 PM 69.1 °F - 64.0 °F 84% 30.22 in 10.0 mi East 16.1 mph - N/A   Overcast
10:27 PM 68.0 °F - 64.9 °F 90% 30.23 in 6.0 mi East 13.8 mph - 0.00 in Rain Light Rain
11:08 PM 66.9 °F - 64.0 °F 90% 30.23 in 6.0 mi East 16.1 mph - N/A   Overcast
11:21 PM 68.0 °F - 63.0 °F 84% 30.23 in 8.0 mi East 19.6 mph 25.3 mph N/A   Overcast
11:37 PM 68.0 °F - 62.1 °F 81% 30.24 in 10.0 mi East 12.7 mph 20.7 mph N/A   Overcast
11:54 PM 66.9 °F - 62.1 °F 84% 30.24 in 10.0 mi East 16.1 mph - N/A   Overcast