West Chester Brandywine Airpo, PA

4:28 AM EST on November 21, 2019 (GMT -0500)
West Chester Brandywine Airpo

Weather History for KOQN - September, 2019

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Sunday, September 15, 2019

  Actual Average (KPHL) Record (KPHL)
Temperature  
Mean Temperature 73 °F -  
Max Temperature 82 °F 77 °F 95 °F (1927)
Min Temperature 64 °F 58 °F 45 °F (1895)
Cooling Degree Days 8    
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 69    
Maximum Humidity 94    
Minimum Humidity 32    
Precipitation  
Precipitation 0.08 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 1 mph (NW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
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. 15, 2019 Rise Set
Actual Time 6:43 AM EDT 7:11 PM EDT
Civil Twilight 6:15 AM EDT 7:38 PM EDT
Nautical Twilight 5:43 AM EDT 8:10 PM EDT
Astronomical Twilight 5:10 AM EDT 8:43 PM EDT
Moon 8:18 PM EDT (9/15) 7:51 AM EDT (9/15)
Length of Visible Light 13h 22m
Length of Day
12h 28m
Full, 98% of the Moon is Illuminated
Sep 15
Full
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
12:15 AM 69.8 °F - 66.2 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
12:35 AM 69.8 °F - 68.0 °F 94% 30.18 in 7.0 mi Calm Calm - N/A   Overcast
12:55 AM 69.8 °F - 68.0 °F 94% 30.18 in 7.0 mi Calm Calm - N/A   Overcast
1:15 AM 68.0 °F - 66.2 °F 94% 30.18 in 2.0 mi Calm Calm - 0.07 in Rain Heavy Rain
1:35 AM 68.0 °F - 66.2 °F 94% 30.18 in 10.0 mi Calm Calm - 0.08 in   Overcast
1:55 AM 68.0 °F - 66.2 °F 94% 30.18 in 7.0 mi Calm Calm - 0.08 in   Overcast
2:15 AM 68.0 °F - 66.2 °F 94% 30.17 in 7.0 mi Calm Calm - N/A   Overcast
2:35 AM 68.0 °F - 66.2 °F 94% 30.17 in 7.0 mi Calm Calm - N/A   Overcast
2:55 AM 68.0 °F - 66.2 °F 94% 30.17 in 7.0 mi Calm Calm - N/A   Overcast
3:15 AM 68.0 °F - 66.2 °F 94% 30.17 in 7.0 mi Calm Calm - N/A   Overcast
3:35 AM 68.0 °F - 66.2 °F 94% 30.17 in 7.0 mi Calm Calm - N/A   Overcast
3:55 AM 68.0 °F - 66.2 °F 94% 30.17 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
4:15 AM 68.0 °F - 66.2 °F 94% 30.17 in 7.0 mi Calm Calm - N/A   Overcast
4:35 AM 68.0 °F - 66.2 °F 94% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 68.0 °F - 66.2 °F 94% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:15 AM 68.0 °F - 66.2 °F 94% 30.17 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
5:35 AM 68.0 °F - 64.4 °F 88% 30.17 in 5.0 mi Calm Calm - N/A   Scattered Clouds
5:55 AM 68.0 °F - 64.4 °F 88% 30.17 in 7.0 mi Calm Calm - N/A   Scattered Clouds
6:15 AM 66.2 °F - 64.4 °F 94% 30.17 in 2.5 mi Calm Calm - N/A   Mist
6:35 AM 68.0 °F - 64.4 °F 88% 30.18 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
6:55 AM 68.0 °F - 64.4 °F 88% 30.18 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
7:15 AM 66.2 °F - 64.4 °F 94% 30.17 in 7.0 mi North 4.6 mph - N/A   Mostly Cloudy
7:35 AM 68.0 °F - 64.4 °F 88% 30.18 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
7:55 AM 68.0 °F - 64.4 °F 88% 30.18 in 10.0 mi North 3.5 mph - N/A   Clear
8:15 AM 68.0 °F - 64.4 °F 88% 30.18 in 10.0 mi North 4.6 mph - N/A   Clear
8:35 AM 68.0 °F - 64.4 °F 88% 30.19 in 10.0 mi North 4.6 mph - N/A   Clear
8:55 AM 69.8 °F - 64.4 °F 83% 30.19 in 10.0 mi North 5.8 mph - N/A   Clear
9:15 AM 69.8 °F - 62.6 °F 78% 30.19 in 10.0 mi North 5.8 mph - N/A   Clear
9:35 AM 71.6 °F - 60.8 °F 69% 30.20 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:55 AM 71.6 °F - 60.8 °F 69% 30.20 in 10.0 mi NNE 5.8 mph - N/A   Clear
10:15 AM 71.6 °F - 59.0 °F 64% 30.20 in 10.0 mi North 8.1 mph - N/A   Clear
10:35 AM 73.4 °F - 59.0 °F 61% 30.20 in 10.0 mi NE 4.6 mph - N/A   Clear
11:55 AM 77.0 °F - 59.0 °F 54% 30.19 in 10.0 mi Calm Calm - N/A   Clear
12:15 PM 77.0 °F - 59.0 °F 54% 30.18 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 77.0 °F - 55.4 °F 47% 30.18 in 10.0 mi WNW 3.5 mph - N/A   Clear
12:55 PM 78.8 °F - 55.4 °F 44% 30.17 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 78.8 °F - 55.4 °F 44% 30.16 in 10.0 mi WSW 3.5 mph - N/A   Clear
1:35 PM 80.6 °F 80.3 °F 53.6 °F 39% 30.16 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:55 PM 80.6 °F 80.3 °F 53.6 °F 39% 30.15 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:15 PM 80.6 °F - 50.0 °F 34% 30.14 in 10.0 mi NW 6.9 mph - N/A   Clear
2:35 PM 80.6 °F - 51.8 °F 37% 30.13 in 10.0 mi WNW 6.9 mph - N/A   Clear
2:55 PM 80.6 °F - 50.0 °F 34% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:15 PM 82.4 °F - 51.8 °F 35% 30.12 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:35 PM 82.4 °F - 51.8 °F 35% 30.12 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:55 PM 82.4 °F - 51.8 °F 35% 30.12 in 10.0 mi NW 6.9 mph - N/A   Clear
4:15 PM 82.4 °F 81.4 °F 53.6 °F 37% 30.12 in 10.0 mi West 5.8 mph - N/A   Clear
4:35 PM 80.6 °F - 51.8 °F 37% 30.12 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:55 PM 80.6 °F - 51.8 °F 37% 30.12 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:15 PM 80.6 °F - 51.8 °F 37% 30.12 in 10.0 mi West 5.8 mph - N/A   Clear
5:35 PM 80.6 °F 80.3 °F 53.6 °F 39% 30.12 in 10.0 mi West 5.8 mph - N/A   Clear
5:55 PM 80.6 °F - 51.8 °F 37% 30.12 in 10.0 mi NW 4.6 mph - N/A   Clear
6:15 PM 80.6 °F - 48.2 °F 32% 30.11 in 10.0 mi Calm Calm - N/A   Clear
6:35 PM 78.8 °F - 50.0 °F 36% 30.11 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 78.8 °F - 51.8 °F 39% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 77.0 °F - 53.6 °F 44% 30.11 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 73.4 °F - 55.4 °F 53% 30.11 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 71.6 °F - 57.2 °F 60% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 69.8 °F - 57.2 °F 64% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 69.8 °F - 57.2 °F 64% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 68.0 °F - 59.0 °F 73% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 68.0 °F - 59.0 °F 73% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 68.0 °F - 59.0 °F 73% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 66.2 °F - 59.0 °F 78% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 66.2 °F - 59.0 °F 78% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 64.4 °F - 59.0 °F 83% 30.11 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 64.4 °F - 57.2 °F 77% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 64.4 °F - 59.0 °F 83% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:55 PM 64.4 °F - 60.8 °F 88% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy