West Chester Brandywine Airpo, PA

9:53 PM EST on December 09, 2019 (GMT -0500)
West Chester Brandywine Airpo

Weather History for KOQN - September, 2019

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Week of September 15, 2019 through September 21, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 78 °F 69 °F
Mean Temperature 73 °F 66 °F 60 °F
Min Temperature 64 °F 55 °F 46 °F
Degree Days  
Heating Degree Days (base 65) 6 2 0 12
Cooling Degree Days (base 65) 8 3 0 22
Growing Degree Days (base 50) 23 16 10 115
Dew Point  
Dew Point 68 °F 52 °F 37 °F
Precipitation  
Precipitation 0.08 in 0.01 in 0.00 in 0.08 in
Snowdepth - - - -
Wind  
Wind 10 mph 2 mph 0 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.19 in 30.00 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 21, 2019 Rise Set
Actual Time 6:48 AM EDT 7:01 PM EDT
Civil Twilight 6:21 AM EDT 7:28 PM EDT
Nautical Twilight 5:49 AM EDT 8:00 PM EDT
Astronomical Twilight 5:17 AM EDT 8:32 PM EDT
Moon 11:37 PM EDT (9/21) 1:52 PM EDT (9/21)
Length of Visible Light 13h 06m
Length of Day
12h 12m
Waning Gibbous, 55% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Daily Weather History & Observations

2019 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
15 82 73 64 68 60 48 94 69 32 30.20 30.15 30.11 10 9 2 8 1 - 0.08 Rain
16 80 71 62 63 60 54 88 67 42 30.10 30.06 30.00 10 10 10 6 1 - 0.00  
17 78 68 57 63 53 43 88 59 28 30.17 30.12 30.06 10 10 10 9 4 - 0.00  
18 73 63 53 54 49 45 88 64 36 30.32 30.22 30.15 10 10 10 10 2 - 0.00  
19 69 60 50 50 44 37 88 61 31 30.38 30.33 30.30 10 10 10 9 1 - 0.00  
20 77 62 46 55 48 45 93 64 32 30.33 30.26 30.20 10 10 10 8 2 - 0.00  
21 84 68 53 59 53 46 94 65 27 30.26 30.22 30.17 10 10 7 7 1 - 0.00