Philadelphia, PA

8:11 PM EDT on October 14, 2019 (GMT -0400)
Philadelphia International

Weather History for KPHL - August, 2019

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Tuesday, August 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 84 °F 76 °F  
Max Temperature 92 °F 85 °F 99 °F (1983)
Min Temperature 76 °F 68 °F 52 °F (1949)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 3 11  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 11  
Month to date cooling degree days 299 247  
Year to date cooling degree days 1227 1004  
Since 1 June cooling degree days 1077 913  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 69    
Maximum Humidity 91    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.12 in 1.87 in (1948)
Month to date precipitation 2.23 2.34  
Year to date precipitation 35.48 26.86  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed 19 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 20, 2019 Rise Set
Actual Time 6:17 AM EDT 7:50 PM EDT
Civil Twilight 5:48 AM EDT 8:19 PM EDT
Nautical Twilight 5:14 AM EDT 8:53 PM EDT
Astronomical Twilight 4:37 AM EDT 9:29 PM EDT
Moon 10:38 PM EDT (8/20) 10:52 AM EDT (8/20)
Length of Visible Light 14h 30m
Length of Day
13h 33m
Waning Gibbous, 78% of the Moon is Illuminated
Aug 20
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 82.0 °F 87.4 °F 73.0 °F 74% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 AM 80.1 °F 84.2 °F 73.0 °F 79% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:54 AM 78.1 °F - 75.0 °F 90% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:54 AM 79.0 °F - 71.1 °F 77% 30.03 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
4:54 AM 77.0 °F - 69.1 °F 76% 30.05 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
5:54 AM 75.9 °F - 72.0 °F 87% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:54 AM 78.1 °F - 72.0 °F 81% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 AM 79.0 °F - 69.1 °F 72% 30.10 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
8:54 AM 82.9 °F 85.8 °F 68.0 °F 60% 30.10 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
9:54 AM 84.0 °F 87.0 °F 68.0 °F 58% 30.10 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
10:54 AM 86.0 °F 90.1 °F 69.1 °F 57% 30.10 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
11:54 AM 88.0 °F 92.9 °F 70.0 °F 55% 30.10 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
12:54 PM 90.0 °F 94.5 °F 69.1 °F 50% 30.08 in 10.0 mi Variable 3.5 mph - N/A   Overcast
1:54 PM 91.0 °F 95.6 °F 69.1 °F 48% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
2:54 PM 91.0 °F 96.6 °F 70.0 °F 50% 30.06 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
3:54 PM 90.0 °F 92.8 °F 66.9 °F 46% 30.04 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
4:43 PM 90.0 °F 92.8 °F 66.9 °F 46% 30.04 in 10.0 mi SW 5.8 mph - N/A Thunderstorm Thunderstorm
4:54 PM 90.0 °F 94.5 °F 69.1 °F 50% 30.05 in 10.0 mi SSE 6.9 mph - N/A Thunderstorm Thunderstorm
5:21 PM 90.0 °F 95.4 °F 70.0 °F 52% 30.04 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
5:54 PM 88.0 °F 91.4 °F 68.0 °F 51% 30.03 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
6:54 PM 87.1 °F 92.8 °F 71.1 °F 59% 30.02 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
7:54 PM 84.9 °F 90.1 °F 71.1 °F 63% 30.02 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
8:54 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.05 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
9:54 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.05 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
10:54 PM 79.0 °F - 72.0 °F 79% 30.02 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
11:54 PM 78.1 °F - 72.0 °F 81% 30.04 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy