Weather History for Pittsburgh, PA

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Saturday, September 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 59 °F  
Max Temperature 65 °F 69 °F 89 °F (1959)
Min Temperature 41 °F 49 °F 35 °F (1969)
Degree Days  
Heating Degree Days 12 7  
Month to date heating degree days 119 94  
Since 1 July heating degree days 121 107  
Cooling Degree Days 0 1  
Month to date cooling degree days 94 74  
Year to date cooling degree days 1014 726  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 71    
Maximum Humidity 93    
Minimum Humidity 48    
Precipitation  
Precipitation 0.01 in 0.09 in 3.00 in (1936)
Month to date precipitation 4.70 3.02  
Year to date precipitation 31.29 29.73  
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 30.04 in    
Wind  
Wind Speed 3 mph (WNW)    
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. 29, 2012 Rise Set
Actual Time 7:15 AM EDT 7:05 PM EDT
Civil Twilight 6:48 AM EDT 7:32 PM EDT
Nautical Twilight 6:16 AM EDT 8:04 PM EDT
Astronomical Twilight 5:44 AM EDT 8:36 PM EDT
Moon 6:37 PM EDT (9/29) 6:45 AM EDT (9/29)
Length of Visible Light 12h 44m
Length of Day
11h 49m
Full, 100% of the Moon is Illuminated
Sep 29
Full
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 46.4 °F 44.3 °F 42.8 °F 87% 30.08 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
1:51 AM 46.0 °F 43.1 °F 43.0 °F 89% 30.12 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
2:51 AM 46.0 °F - 43.0 °F 89% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:51 AM 45.0 °F - 42.1 °F 90% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:51 AM 44.1 °F - 41.0 °F 89% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 43.0 °F - 39.9 °F 89% 30.10 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 AM 44.1 °F - 41.0 °F 89% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 46.9 °F - 44.1 °F 90% 30.10 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
8:51 AM 46.9 °F - 45.0 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 AM 50.0 °F - 46.9 °F 89% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:51 AM 54.0 °F - 46.9 °F 77% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
11:51 AM 60.1 °F - 44.1 °F 55% 30.08 in 10.0 mi West 4.6 mph - N/A   Overcast
12:51 PM 61.0 °F - 45.0 °F 56% 30.06 in 10.0 mi WNW 9.2 mph - N/A   Overcast
1:51 PM 64.0 °F - 46.0 °F 52% 30.03 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
2:51 PM 64.0 °F - 45.0 °F 50% 30.01 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
3:51 PM 64.0 °F - 44.1 °F 48% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
4:51 PM 64.0 °F - 44.1 °F 48% 29.98 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
5:51 PM 64.0 °F - 44.1 °F 48% 29.97 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
6:51 PM 61.0 °F - 45.0 °F 56% 29.97 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
7:51 PM 60.1 °F - 46.0 °F 60% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 PM 57.9 °F - 46.9 °F 67% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
9:51 PM 55.9 °F - 48.9 °F 77% 29.98 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
10:51 PM 55.0 °F - 46.9 °F 74% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:51 PM 55.0 °F - 46.0 °F 72% 29.96 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy