Weather History for Pittsburgh, PA

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Friday, September 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 75 °F 68 °F  
Max Temperature 84 °F 78 °F 100 °F (1881)
Min Temperature 65 °F 57 °F 41 °F (1988)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 7  
Since 1 July heating degree days 2 20  
Cooling Degree Days 10 4  
Month to date cooling degree days 83 31  
Year to date cooling degree days 1003 683  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 72    
Maximum Humidity 93    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.10 in 1.95 in (1990)
Month to date precipitation 1.10 0.76  
Year to date precipitation 27.69 27.47  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 4 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 07, 2012 Rise Set
Actual Time 6:54 AM EDT 7:42 PM EDT
Civil Twilight 6:26 AM EDT 8:09 PM EDT
Nautical Twilight 5:53 AM EDT 8:42 PM EDT
Astronomical Twilight 5:19 AM EDT 9:16 PM EDT
Moon 11:35 PM EDT (9/7) 1:46 PM EDT (9/7)
Length of Visible Light 13h 43m
Length of Day
12h 47m
Waning Gibbous, 58% of the Moon is Illuminated
Sep 7
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 72.0 °F - 64.0 °F 76% 29.94 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
1:51 AM 68.0 °F - 64.0 °F 87% 29.94 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
2:51 AM 69.1 °F - 64.0 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:51 AM 68.0 °F - 64.4 °F 88% 29.93 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 66.0 °F - 63.0 °F 90% 29.94 in 8.0 mi Calm Calm - N/A   Clear
5:51 AM 66.9 °F - 63.0 °F 87% 29.94 in 9.0 mi Calm Calm - N/A   Clear
6:51 AM 66.9 °F - 63.0 °F 87% 29.95 in 9.0 mi Calm Calm - N/A   Scattered Clouds
7:51 AM 66.0 °F - 64.0 °F 93% 29.96 in 5.0 mi Calm Calm - N/A   Scattered Clouds
8:51 AM 70.0 °F - 66.0 °F 87% 29.97 in 6.0 mi Variable 3.5 mph - N/A   Scattered Clouds
9:51 AM 75.0 °F - 68.0 °F 79% 29.95 in 8.0 mi SSW 3.5 mph - N/A   Scattered Clouds
10:51 AM 78.1 °F - 68.0 °F 71% 29.96 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
11:51 AM 80.1 °F 82.1 °F 66.0 °F 62% 29.95 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
12:51 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.95 in 9.0 mi South 9.2 mph - N/A   Scattered Clouds
1:51 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.93 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
2:51 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.90 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
3:51 PM 82.9 °F 84.6 °F 64.9 °F 54% 29.88 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
4:51 PM 84.0 °F 85.4 °F 64.0 °F 51% 29.88 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
5:51 PM 82.9 °F 84.6 °F 64.9 °F 54% 29.87 in 10.0 mi SSW 5.8 mph - N/A   Overcast
6:51 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.87 in 10.0 mi SW 4.6 mph - N/A   Overcast
7:51 PM 80.1 °F 82.1 °F 66.0 °F 62% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
8:51 PM 75.9 °F - 64.9 °F 69% 29.81 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
9:51 PM 71.6 °F - 64.4 °F 78% 29.78 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
10:51 PM 71.6 °F - 64.4 °F 78% 29.80 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
11:51 PM 71.1 °F - 64.9 °F 81% 29.75 in 9.0 mi SE 3.5 mph - N/A   Overcast