Weather History for Pittsburgh, PA

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Tuesday, May 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 69 °F 56 °F  
Max Temperature 76 °F 67 °F 93 °F (1942)
Min Temperature 61 °F 45 °F 27 °F (1876)
Degree Days  
Heating Degree Days 0 10  
Month to date heating degree days 0 10  
Since 1 July heating degree days 4537 5486  
Cooling Degree Days 4 0  
Month to date cooling degree days 4 0  
Year to date cooling degree days 20 10  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 67    
Maximum Humidity 93    
Minimum Humidity 41    
Precipitation  
Precipitation 0.25 in 0.10 in 1.10 in (1989)
Month to date precipitation 0.25 0.10  
Year to date precipitation 10.94 11.25  
Snow  
Snow 0.00 in 0.00 in 1.80 in (1963)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 36.9 41.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 25 mph    
Max Gust Speed 30 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 01, 2012 Rise Set
Actual Time 6:19 AM EDT 8:17 PM EDT
Civil Twilight 5:49 AM EDT 8:46 PM EDT
Nautical Twilight 5:13 AM EDT 9:23 PM EDT
Astronomical Twilight 4:34 AM EDT 10:02 PM EDT
Moon 3:17 PM EDT (5/1) 3:16 AM EDT (5/1)
Length of Visible Light 14h 57m
Length of Day
13h 57m
Waxing Gibbous, 73% of the Moon is Illuminated
May 1
Waxing Gibbous
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 71.1 °F 55.0 °F 57% 29.92 in 10.0 mi NW 25.3 mph 31.1 mph 0.00 in Rain Light Rain
1:51 AM 64.0 °F 57.9 °F 80% 29.93 in 8.0 mi West 4.6 mph - 0.01 in Rain Light Rain
2:51 AM 62.1 °F 60.1 °F 93% 29.91 in 8.0 mi SSW 3.5 mph - 0.04 in   Overcast
3:51 AM 62.1 °F 60.1 °F 93% 29.92 in 8.0 mi SSW 3.5 mph - N/A   Overcast
4:18 AM 62.6 °F 60.8 °F 94% 29.93 in 10.0 mi SW 9.2 mph - N/A   Overcast
4:51 AM 63.0 °F 60.1 °F 90% 29.93 in 4.0 mi SW 10.4 mph - 0.00 in Rain Light Rain
5:36 AM 62.6 °F 60.8 °F 94% 29.94 in 4.0 mi West 10.4 mph - 0.17 in Rain Light Rain
5:51 AM 63.0 °F 60.1 °F 90% 29.94 in 9.0 mi West 12.7 mph 19.6 mph 0.17 in   Light Drizzle
6:51 AM 62.1 °F 59.0 °F 90% 29.99 in 10.0 mi West 9.2 mph - 0.00 in   Overcast
7:41 AM 62.6 °F 59.0 °F 88% 30.01 in 10.0 mi West 6.9 mph - N/A   Overcast
7:51 AM 62.1 °F 59.0 °F 90% 30.01 in 10.0 mi West 8.1 mph - N/A   Overcast
8:44 AM 62.6 °F 59.0 °F 88% 30.03 in 10.0 mi Variable 4.6 mph - N/A   Overcast
8:51 AM 63.0 °F 59.0 °F 87% 30.03 in 10.0 mi Variable 6.9 mph - N/A   Overcast
9:28 AM 64.4 °F 57.2 °F 77% 30.03 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
9:51 AM 64.9 °F 57.9 °F 78% 30.04 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
10:51 AM 68.0 °F 57.0 °F 68% 30.05 in 10.0 mi WSW 10.4 mph 18.4 mph N/A   Mostly Cloudy
11:15 AM 68.0 °F 55.4 °F 64% 30.06 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
11:51 AM 69.8 °F 55.4 °F 60% 30.05 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
12:51 PM 72.0 °F 55.0 °F 55% 30.04 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
1:51 PM 73.0 °F 52.0 °F 48% 30.04 in 10.0 mi West 12.7 mph 19.6 mph N/A   Mostly Cloudy
2:51 PM 73.9 °F 52.0 °F 46% 30.05 in 10.0 mi West 16.1 mph 19.6 mph N/A   Mostly Cloudy
3:51 PM 73.9 °F 48.9 °F 41% 30.04 in 10.0 mi WSW 9.2 mph 20.7 mph N/A   Mostly Cloudy
4:51 PM 75.0 °F 52.0 °F 44% 30.03 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
5:51 PM 75.0 °F 50.0 °F 41% 30.01 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
6:51 PM 73.9 °F 51.1 °F 45% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 PM 73.0 °F 51.1 °F 46% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
8:51 PM 68.0 °F 55.9 °F 65% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
9:51 PM 66.0 °F 55.0 °F 68% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:51 PM 66.9 °F 53.1 °F 61% 30.02 in 10.0 mi North 6.9 mph - 0.00 in   Overcast
11:51 PM 63.0 °F 55.9 °F 78% 30.02 in 6.0 mi South 6.9 mph - 0.01 in Rain Light Rain