West Chester Brandywine Airpo, PA

8:00 AM EST on November 12, 2019 (GMT -0500)
West Chester Brandywine Airpo

Weather History for KOQN - September, 2019

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Tuesday, September 17, 2019

  Actual Average (KPHL) Record (KPHL)
Temperature  
Mean Temperature 68 °F -  
Max Temperature 78 °F 77 °F 94 °F (1991)
Min Temperature 57 °F 59 °F 44 °F (1959)
Cooling Degree Days 4    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 59    
Maximum Humidity 88    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 4 mph (NE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
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. 17, 2019 Rise Set
Actual Time 6:44 AM EDT 7:08 PM EDT
Civil Twilight 6:17 AM EDT 7:35 PM EDT
Nautical Twilight 5:45 AM EDT 8:07 PM EDT
Astronomical Twilight 5:13 AM EDT 8:39 PM EDT
Moon 9:10 PM EDT (9/17) 9:47 AM EDT (9/17)
Length of Visible Light 13h 17m
Length of Day
12h 23m
Waning Gibbous, 89% of the Moon is Illuminated
Sep 17
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 69.8 °F 62.6 °F 78% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
12:35 AM 69.8 °F 62.6 °F 78% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
12:55 AM 69.8 °F 62.6 °F 78% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
1:15 AM 69.8 °F 60.8 °F 73% 30.06 in 10.0 mi NE 3.5 mph - N/A   Overcast
1:35 AM 69.8 °F 60.8 °F 73% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
1:55 AM 69.8 °F 60.8 °F 73% 30.06 in 10.0 mi NNE 4.6 mph - N/A   Overcast
2:15 AM 69.8 °F 60.8 °F 73% 30.06 in 10.0 mi NNE 5.8 mph - N/A   Overcast
2:35 AM 68.0 °F 60.8 °F 78% 30.06 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
2:55 AM 68.0 °F 60.8 °F 78% 30.07 in 10.0 mi NE 3.5 mph - N/A   Scattered Clouds
3:15 AM 68.0 °F 62.6 °F 83% 30.07 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
3:35 AM 68.0 °F 60.8 °F 78% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:55 AM 68.0 °F 60.8 °F 78% 30.07 in 10.0 mi NE 3.5 mph - N/A   Overcast
4:15 AM 68.0 °F 60.8 °F 78% 30.07 in 10.0 mi NE 3.5 mph - N/A   Overcast
4:35 AM 68.0 °F 60.8 °F 78% 30.07 in 10.0 mi NE 3.5 mph - N/A   Overcast
4:55 AM 68.0 °F 60.8 °F 78% 30.07 in 10.0 mi NE 4.6 mph - N/A   Overcast
5:15 AM 68.0 °F 60.8 °F 78% 30.08 in 10.0 mi NE 4.6 mph - N/A   Overcast
5:35 AM 66.2 °F 60.8 °F 83% 30.08 in 10.0 mi NE 5.8 mph - N/A   Overcast
5:55 AM 66.2 °F 60.8 °F 83% 30.09 in 10.0 mi NE 4.6 mph - N/A   Overcast
6:15 AM 66.2 °F 60.8 °F 83% 30.09 in 10.0 mi NE 6.9 mph - N/A   Overcast
6:35 AM 66.2 °F 60.8 °F 83% 30.10 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
6:55 AM 64.4 °F 60.8 °F 88% 30.11 in 10.0 mi NE 3.5 mph - N/A   Overcast
7:15 AM 66.2 °F 60.8 °F 83% 30.12 in 10.0 mi NE 8.1 mph - N/A   Overcast
7:35 AM 66.2 °F 60.8 °F 83% 30.12 in 10.0 mi NE 6.9 mph - N/A   Overcast
7:55 AM 66.2 °F 59.0 °F 78% 30.13 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
8:15 AM 66.2 °F 55.4 °F 68% 30.13 in 10.0 mi NE 9.2 mph - N/A   Scattered Clouds
8:35 AM 66.2 °F 53.6 °F 64% 30.14 in 10.0 mi NE 6.9 mph - N/A   Clear
8:55 AM 68.0 °F 53.6 °F 60% 30.15 in 10.0 mi NE 8.1 mph - N/A   Clear
9:15 AM 68.0 °F 53.6 °F 60% 30.16 in 10.0 mi NE 5.8 mph - N/A   Clear
9:35 AM 68.0 °F 51.8 °F 56% 30.16 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
9:55 AM 69.8 °F 51.8 °F 53% 30.17 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
10:15 AM 69.8 °F 50.0 °F 49% 30.17 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
10:35 AM 71.6 °F 50.0 °F 46% 30.17 in 10.0 mi NE 8.1 mph - N/A   Clear
10:55 AM 71.6 °F 50.0 °F 46% 30.17 in 10.0 mi East 4.6 mph - N/A   Clear
11:15 AM 71.6 °F 51.8 °F 50% 30.16 in 10.0 mi East 6.9 mph - N/A   Clear
11:35 AM 73.4 °F 50.0 °F 44% 30.17 in 10.0 mi NE 5.8 mph - N/A   Clear
11:55 AM 71.6 °F 50.0 °F 46% 30.16 in 10.0 mi ENE 4.6 mph - N/A   Clear
12:15 PM 73.4 °F 50.0 °F 44% 30.16 in 10.0 mi ENE 6.9 mph - N/A   Clear
12:35 PM 73.4 °F 50.0 °F 44% 30.16 in 10.0 mi NNE 4.6 mph - N/A   Clear
12:55 PM 73.4 °F 48.2 °F 41% 30.15 in 10.0 mi NNE 4.6 mph - N/A   Clear
1:15 PM 73.4 °F 50.0 °F 44% 30.15 in 10.0 mi NE 9.2 mph - N/A   Clear
1:35 PM 77.0 °F 46.4 °F 34% 30.14 in 10.0 mi NNE 6.9 mph - N/A   Clear
1:55 PM 77.0 °F 44.6 °F 32% 30.14 in 10.0 mi NE 8.1 mph - N/A   Clear
2:15 PM 75.2 °F 44.6 °F 34% 30.13 in 10.0 mi North 9.2 mph - N/A   Clear
2:35 PM 78.8 °F 46.4 °F 32% 30.12 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:55 PM 77.0 °F 44.6 °F 32% 30.12 in 10.0 mi NE 5.8 mph - N/A   Clear
3:15 PM 77.0 °F 44.6 °F 32% 30.11 in 10.0 mi North 9.2 mph - N/A   Clear
3:35 PM 77.0 °F 44.6 °F 32% 30.11 in 10.0 mi NE 5.8 mph - N/A   Clear
3:55 PM 78.8 °F 42.8 °F 28% 30.10 in 10.0 mi North 9.2 mph - N/A   Clear
4:15 PM 78.8 °F 42.8 °F 28% 30.10 in 10.0 mi North 5.8 mph - N/A   Clear
4:35 PM 77.0 °F 42.8 °F 29% 30.10 in 10.0 mi North 5.8 mph - N/A   Clear
4:55 PM 77.0 °F 42.8 °F 29% 30.10 in 10.0 mi NNE 8.1 mph - N/A   Clear
5:15 PM 77.0 °F 42.8 °F 29% 30.09 in 10.0 mi North 4.6 mph - N/A   Clear
5:35 PM 77.0 °F 42.8 °F 29% 30.10 in 10.0 mi NNE 6.9 mph - N/A   Clear
5:55 PM 77.0 °F 42.8 °F 29% 30.10 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:15 PM 75.2 °F 42.8 °F 31% 30.10 in 10.0 mi North 3.5 mph - N/A   Clear
6:35 PM 75.2 °F 42.8 °F 31% 30.11 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 71.6 °F 46.4 °F 41% 30.11 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 71.6 °F 46.4 °F 41% 30.11 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 68.0 °F 48.2 °F 49% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 68.0 °F 50.0 °F 52% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 64.4 °F 51.8 °F 64% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 64.4 °F 51.8 °F 64% 30.14 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 62.6 °F 51.8 °F 68% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 62.6 °F 51.8 °F 68% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 62.6 °F 51.8 °F 68% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 60.8 °F 51.8 °F 72% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 60.8 °F 51.8 °F 72% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 60.8 °F 51.8 °F 72% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 60.8 °F 50.0 °F 68% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 59.0 °F 50.0 °F 72% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 57.2 °F 51.8 °F 82% 30.16 in 10.0 mi Calm Calm - N/A   Clear