Weather History for Pittsburgh, PA

Change the Weather History Date:

Wednesday, April 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F 54 °F  
Max Temperature 64 °F 65 °F 87 °F (1990)
Min Temperature 36 °F 43 °F 27 °F (1919)
Degree Days  
Heating Degree Days 15 11  
Month to date heating degree days 365 378  
Since 1 July heating degree days 4465 5423  
Cooling Degree Days 0 0  
Month to date cooling degree days 7 0  
Year to date cooling degree days 16 1  
Moisture  
Dew Point 28 °F    
Average Humidity 49    
Maximum Humidity 70    
Minimum Humidity 27    
Precipitation  
Precipitation T in 0.10 in 1.54 in (1937)
Month to date precipitation 1.24 2.59  
Year to date precipitation 10.62 10.63  
Snow  
Snow 0.00 in 0.00 in 0.50 in (1919)
Month to date snowfall T 1.5  
Since 1 July snowfall 36.9 41.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Apr. 25, 2012 Rise Set
Actual Time 6:27 AM EDT 8:10 PM EDT
Civil Twilight 5:58 AM EDT 8:40 PM EDT
Nautical Twilight 5:22 AM EDT 9:15 PM EDT
Astronomical Twilight 4:45 AM EDT 9:53 PM EDT
Moon 9:10 AM EDT (4/25) No Moon Set
Length of Visible Light 14h 41m
Length of Day
13h 43m
Waxing Crescent, 16% of the Moon is Illuminated
Apr 25
Waxing Crescent
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New

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 48.9 °F - 21.0 °F 33% 29.73 in 10.0 mi West 6.9 mph - N/A   Overcast
1:51 AM 45.0 °F 40.1 °F 24.1 °F 44% 29.74 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
2:51 AM 45.0 °F 41.8 °F 25.0 °F 46% 29.75 in 10.0 mi West 5.8 mph - N/A   Clear
3:51 AM 43.0 °F 39.5 °F 26.1 °F 51% 29.75 in 10.0 mi West 5.8 mph - N/A   Clear
4:51 AM 43.0 °F 40.3 °F 27.0 °F 53% 29.77 in 10.0 mi West 4.6 mph - N/A   Clear
5:51 AM 37.0 °F - 28.0 °F 70% 29.80 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:51 AM 37.0 °F - 28.0 °F 70% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:51 AM 43.0 °F - 30.9 °F 62% 29.85 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:51 AM 48.0 °F - 32.0 °F 54% 29.86 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
9:51 AM 52.0 °F - 28.9 °F 41% 29.88 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
10:51 AM 54.0 °F - 27.0 °F 35% 29.88 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
11:51 AM 57.9 °F - 27.0 °F 31% 29.88 in 10.0 mi West 12.7 mph 18.4 mph N/A   Scattered Clouds
12:51 PM 59.0 °F - 28.0 °F 31% 29.87 in 10.0 mi NW 9.2 mph 18.4 mph N/A   Scattered Clouds
1:51 PM 61.0 °F - 28.9 °F 30% 29.86 in 10.0 mi WNW 13.8 mph 17.3 mph N/A   Mostly Cloudy
2:51 PM 62.1 °F - 28.0 °F 28% 29.85 in 10.0 mi NW 8.1 mph 21.9 mph N/A   Mostly Cloudy
3:51 PM 63.0 °F - 30.0 °F 29% 29.84 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
4:51 PM 63.0 °F - 28.0 °F 27% 29.83 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:51 PM 62.1 °F - 28.0 °F 28% 29.83 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
6:51 PM 62.1 °F - 28.0 °F 28% 29.85 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
7:51 PM 61.0 °F - 28.9 °F 30% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 PM 59.0 °F - 34.0 °F 39% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
9:51 PM 59.0 °F - 30.9 °F 35% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
10:51 PM 57.9 °F - 30.0 °F 35% 29.86 in 10.0 mi SSW 4.6 mph - N/A   Overcast
11:51 PM 54.0 °F - 37.9 °F 55% 29.84 in 10.0 mi SSW 5.8 mph - 0.00 in   Overcast