Weather History for Philadelphia, PA

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Tuesday, August 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 74 °F 77 °F  
Max Temperature 79 °F 86 °F 99 °F (1900)
Min Temperature 68 °F 69 °F 53 °F (1962)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 11  
Since 1 July heating degree days 0 0  
Cooling Degree Days 9 12  
Month to date cooling degree days 129 153  
Year to date cooling degree days 916 910  
Since 1 June cooling degree days 833 819  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 83    
Maximum Humidity 90    
Minimum Humidity 76    
Precipitation  
Precipitation 1.08 in 0.11 in 3.29 in (1955)
Month to date precipitation 1.86 1.42  
Year to date precipitation 34.12 25.94  
Snow  
Snow 0.00 in 0.00 in 0.00 in (1870)
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 29.93 in    
Wind  
Wind Speed 11 mph (SE)    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 12, 2014 Rise Set
Actual Time 6:09 AM EDT 8:01 PM EDT
Civil Twilight 5:40 AM EDT 8:30 PM EDT
Nautical Twilight 5:05 AM EDT 9:05 PM EDT
Astronomical Twilight 4:26 AM EDT 9:43 PM EDT
Moon 9:07 PM EDT (8/12) 8:24 AM EDT (8/12)
Length of Visible Light 14h 49m
Length of Day
13h 51m
Waning Gibbous, 95% of the Moon is Illuminated
Aug 12
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 72.0 °F 66.0 °F 81% 30.06 in 10.0 mi SE 4.6 mph - N/A   Overcast
1:54 AM 72.0 °F 66.0 °F 81% 30.05 in 10.0 mi ESE 5.8 mph - N/A   Overcast
2:54 AM 72.0 °F 66.0 °F 81% 30.03 in 10.0 mi East 8.1 mph - N/A   Overcast
3:54 AM 72.0 °F 66.0 °F 81% 30.01 in 10.0 mi ESE 9.2 mph - N/A   Overcast
4:54 AM 72.0 °F 66.9 °F 84% 30.00 in 10.0 mi SE 9.2 mph - 0.00 in Rain Light Rain
5:54 AM 73.0 °F 66.9 °F 81% 30.00 in 10.0 mi ESE 9.2 mph - 0.00 in   Overcast
6:54 AM 73.0 °F 66.9 °F 81% 30.00 in 10.0 mi SE 10.4 mph - N/A   Overcast
7:54 AM 73.9 °F 68.0 °F 82% 30.00 in 10.0 mi ESE 9.2 mph - 0.00 in   Overcast
8:54 AM 75.0 °F 68.0 °F 79% 29.99 in 10.0 mi ESE 10.4 mph - N/A   Overcast
9:54 AM 77.0 °F 69.1 °F 76% 29.98 in 10.0 mi SE 11.5 mph - 0.00 in   Overcast
10:54 AM 78.1 °F 69.1 °F 74% 29.98 in 10.0 mi SE 9.2 mph - 0.00 in Rain Light Rain
11:54 AM 79.0 °F 66.0 °F 64% 29.97 in 10.0 mi SSE 10.4 mph - 0.00 in Rain Light Rain
1:54 PM 73.9 °F 69.1 °F 85% 29.97 in 5.0 mi SSE 8.1 mph - 0.12 in Rain Heavy Rain
1:57 PM 73.0 °F 69.1 °F 87% 29.96 in 4.0 mi SSE 6.9 mph - 0.01 in Rain Heavy Rain
2:23 PM 73.0 °F 69.1 °F 87% 29.96 in 2.5 mi SSE 8.1 mph - 0.11 in Rain Heavy Rain
2:43 PM 73.0 °F 69.1 °F 87% 29.96 in 3.0 mi SSE 6.9 mph - 0.18 in Rain Heavy Rain
2:54 PM 73.0 °F 69.1 °F 87% 29.96 in 3.0 mi SSE 6.9 mph - 0.21 in Rain Heavy Rain
3:54 PM 72.0 °F 68.0 °F 87% 29.92 in 3.0 mi ESE 18.4 mph 25.3 mph 0.11 in Rain Heavy Rain
4:21 PM 71.1 °F 66.9 °F 87% 29.90 in 5.0 mi East 15.0 mph - 0.06 in Rain Rain
4:54 PM 72.0 °F 66.9 °F 84% 29.92 in 6.0 mi SE 12.7 mph 19.6 mph 0.07 in Rain Rain
5:54 PM 69.1 °F 64.9 °F 87% 29.84 in 5.0 mi ESE 24.2 mph 29.9 mph 0.09 in Rain Heavy Rain
6:46 PM 69.1 °F 64.9 °F 87% 29.88 in 8.0 mi Variable 6.9 mph 20.7 mph 0.06 in Rain Light Rain
6:54 PM 69.1 °F 64.9 °F 87% 29.88 in 8.0 mi Variable 5.8 mph - 0.06 in Rain Light Rain
7:17 PM 69.1 °F 66.0 °F 90% 29.84 in 4.0 mi ESE 17.3 mph 24.2 mph 0.05 in Rain Heavy Rain
7:54 PM 71.1 °F 68.0 °F 90% 29.85 in 4.0 mi ESE 8.1 mph - 0.16 in Rain Heavy Rain
8:14 PM 72.0 °F 69.1 °F 91% 29.84 in 5.0 mi East 8.1 mph - 0.07 in Rain Heavy Rain
8:29 PM 73.0 °F 69.1 °F 87% 29.85 in 7.0 mi East 5.8 mph 19.6 mph 0.10 in Rain Rain
8:49 PM 73.4 °F 69.8 °F 88% 29.84 in 10.0 mi ESE 11.5 mph - 0.11 in Rain Light Rain
8:54 PM 73.0 °F 70.0 °F 90% 29.85 in 10.0 mi SE 16.1 mph 21.9 mph 0.11 in Rain Light Rain
9:54 PM 73.0 °F 69.1 °F 87% 29.83 in 10.0 mi ESE 13.8 mph 24.2 mph 0.00 in   Overcast
10:19 PM 73.0 °F 69.1 °F 87% 29.82 in 7.0 mi SE 16.1 mph 23.0 mph 0.01 in Rain Heavy Rain
10:54 PM 72.0 °F 68.0 °F 87% 29.81 in 7.0 mi SE 20.7 mph 31.1 mph 0.04 in Rain Heavy Rain
11:49 PM 71.6 °F 66.2 °F 83% 29.79 in 4.0 mi SE 13.8 mph - 0.03 in Rain Light Rain
11:54 PM 72.0 °F 66.9 °F 84% 29.80 in 4.0 mi SE 13.8 mph 20.7 mph 0.03 in Rain Light Rain