Weather History for Philadelphia, PA

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Tuesday, September 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 79 °F 71 °F  
Max Temperature 88 °F 80 °F 97 °F (1983)
Min Temperature 69 °F 63 °F 45 °F (1956)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 1  
Cooling Degree Days 14 7  
Month to date cooling degree days 82 80  
Year to date cooling degree days 1298 1197  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 70    
Maximum Humidity 84    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.11 in 1.59 in (1909)
Month to date precipitation 1.90 1.16  
Year to date precipitation 44.14 29.18  
Snow  
Snow 0.00 in 0.00 in 0.00 in (1870)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 10, 2013 Rise Set
Actual Time 6:37 AM EDT 7:17 PM EDT
Civil Twilight 6:10 AM EDT 7:44 PM EDT
Nautical Twilight 5:37 AM EDT 8:16 PM EDT
Astronomical Twilight 5:04 AM EDT 8:49 PM EDT
Moon 12:00 PM EDT (9/10) 10:19 PM EDT (9/10)
Length of Visible Light 13h 34m
Length of Day
12h 39m
Waxing Crescent, 28% of the Moon is Illuminated
Sep 10
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

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 69.1 °F - 62.1 °F 78% 30.17 in 10.0 mi SW 5.8 mph - N/A   Overcast
1:04 AM 69.8 °F - 62.6 °F 78% 30.17 in 10.0 mi SSW 6.9 mph - N/A   Overcast
1:54 AM 69.1 °F - 63.0 °F 81% 30.15 in 10.0 mi South 5.8 mph - N/A   Overcast
2:54 AM 69.1 °F - 64.0 °F 84% 30.17 in 10.0 mi South 3.5 mph - N/A   Overcast
3:20 AM 69.8 °F - 64.4 °F 83% 30.16 in 10.0 mi South 5.8 mph - N/A   Overcast
3:54 AM 69.1 °F - 64.0 °F 84% 30.15 in 10.0 mi South 3.5 mph - N/A   Overcast
4:54 AM 71.1 °F - 64.9 °F 81% 30.15 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:15 AM 71.6 °F - 66.2 °F 83% 30.15 in 10.0 mi SSW 10.4 mph - N/A   Overcast
5:54 AM 72.0 °F - 66.9 °F 84% 30.16 in 10.0 mi SSW 9.2 mph - N/A   Overcast
6:01 AM 71.6 °F - 66.2 °F 83% 30.16 in 10.0 mi SSW 9.2 mph - N/A   Overcast
6:18 AM 71.6 °F - 66.2 °F 83% 30.17 in 10.0 mi SSW 8.1 mph - N/A   Overcast
6:35 AM 71.6 °F - 66.2 °F 83% 30.17 in 10.0 mi South 6.9 mph - N/A   Overcast
6:47 AM 71.6 °F - 66.2 °F 83% 30.18 in 10.0 mi South 5.8 mph - N/A   Overcast
6:54 AM 72.0 °F - 66.9 °F 84% 30.17 in 10.0 mi South 6.9 mph - N/A   Overcast
7:28 AM 71.6 °F - 66.2 °F 83% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Overcast
7:50 AM 71.6 °F - 66.2 °F 83% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Overcast
7:54 AM 72.0 °F - 66.9 °F 84% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Overcast
8:54 AM 73.9 °F - 68.0 °F 82% 30.17 in 10.0 mi SW 10.4 mph - N/A   Overcast
9:08 AM 73.4 °F - 68.0 °F 83% 30.17 in 10.0 mi SW 8.1 mph - N/A   Overcast
9:54 AM 75.0 °F - 68.0 °F 79% 30.19 in 10.0 mi SW 12.7 mph - N/A   Overcast
10:54 AM 77.0 °F - 68.0 °F 74% 30.18 in 10.0 mi SSW 9.2 mph - N/A   Overcast
11:54 AM 79.0 °F - 68.0 °F 69% 30.17 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
12:23 PM 78.8 °F - 68.0 °F 69% 30.16 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
12:50 PM 80.6 °F 83.9 °F 69.8 °F 70% 30.14 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
12:54 PM 81.0 °F 84.4 °F 70.0 °F 69% 30.13 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
1:54 PM 84.0 °F 88.4 °F 70.0 °F 63% 30.12 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
2:54 PM 86.0 °F 91.5 °F 71.1 °F 61% 30.11 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
3:54 PM 87.1 °F 92.8 °F 71.1 °F 59% 30.10 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
4:54 PM 88.0 °F 92.9 °F 70.0 °F 55% 30.09 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
5:54 PM 87.1 °F 92.8 °F 71.1 °F 59% 30.09 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
6:54 PM 84.9 °F 90.1 °F 71.1 °F 63% 30.09 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
7:54 PM 82.9 °F 88.0 °F 72.0 °F 69% 30.11 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
8:54 PM 81.0 °F 85.2 °F 72.0 °F 74% 30.12 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
9:54 PM 80.1 °F 83.8 °F 72.0 °F 76% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
10:50 PM 78.8 °F - 71.6 °F 78% 30.14 in 8.0 mi SSW 5.8 mph - N/A   Clear
10:54 PM 79.0 °F - 71.1 °F 77% 30.14 in 8.0 mi SSW 6.9 mph - N/A   Clear
11:54 PM 79.0 °F - 71.1 °F 77% 30.14 in 8.0 mi SW 8.1 mph - N/A   Partly Cloudy