Weather History for Pittsburgh, PA

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Saturday, April 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F 55 °F  
Max Temperature 45 °F 66 °F 88 °F (1986)
Min Temperature 32 °F 44 °F 29 °F (1934)
Degree Days  
Heating Degree Days 26 10  
Month to date heating degree days 421 410  
Since 1 July heating degree days 4521 5455  
Cooling Degree Days 0 0  
Month to date cooling degree days 7 0  
Year to date cooling degree days 16 1  
Moisture  
Dew Point 29 °F    
Average Humidity 62    
Maximum Humidity 82    
Minimum Humidity 41    
Precipitation  
Precipitation 0.02 in 0.10 in 1.82 in (1874)
Month to date precipitation 1.30 2.90  
Year to date precipitation 10.68 10.94  
Snow  
Snow 0.00 in 0.00 in 3.00 in (1928)
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 30.23 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 28, 2012 Rise Set
Actual Time 6:23 AM EDT 8:13 PM EDT
Civil Twilight 5:53 AM EDT 8:43 PM EDT
Nautical Twilight 5:18 AM EDT 9:19 PM EDT
Astronomical Twilight 4:39 AM EDT 9:57 PM EDT
Moon 12:01 PM EDT (4/28) 1:37 AM EDT (4/28)
Length of Visible Light 14h 49m
Length of Day
13h 50m
Waxing Crescent, 42% of the Moon is Illuminated
Apr 28
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 37.9 °F 33.5 °F 21.9 °F 53% 30.26 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
2:51 AM 35.1 °F - 23.0 °F 61% 30.25 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:51 AM 34.0 °F - 25.0 °F 70% 30.26 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:51 AM 35.1 °F - 25.0 °F 67% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 35.1 °F - 26.1 °F 70% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 AM 35.1 °F - 28.0 °F 76% 30.28 in 10.0 mi Calm Calm - N/A   Overcast
7:51 AM 37.0 °F 33.3 °F 27.0 °F 67% 30.30 in 10.0 mi East 4.6 mph - N/A   Overcast
8:51 AM 39.2 °F 35.9 °F 24.8 °F 56% 30.23 in 10.0 mi East 4.6 mph - N/A   Overcast
9:51 AM 41.0 °F 38.0 °F 23.0 °F 49% 30.29 in 10.0 mi ESE 4.6 mph - N/A   Overcast
10:51 AM 42.1 °F 37.1 °F 21.9 °F 45% 30.27 in 10.0 mi East 8.1 mph - N/A   Overcast
11:51 AM 43.0 °F 37.7 °F 24.1 °F 47% 30.25 in 10.0 mi East 9.2 mph - N/A   Overcast
12:51 PM 45.0 °F 40.6 °F 23.0 °F 42% 30.22 in 10.0 mi ENE 8.1 mph - N/A   Overcast
1:51 PM 44.1 °F 39.5 °F 25.0 °F 47% 30.25 in 10.0 mi North 8.1 mph - 0.00 in   Overcast
2:51 PM 41.0 °F 34.3 °F 30.9 °F 67% 30.25 in 10.0 mi North 11.5 mph - 0.00 in Rain Light Rain
3:51 PM 39.0 °F 31.8 °F 34.0 °F 82% 30.20 in 10.0 mi NE 11.5 mph - 0.01 in   Overcast
4:51 PM 39.9 °F 35.1 °F 35.1 °F 83% 30.19 in 10.0 mi ENE 6.9 mph - 0.01 in Rain Light Rain
5:51 PM 41.0 °F 39.0 °F 35.1 °F 79% 30.18 in 10.0 mi SE 3.5 mph - 0.00 in   Overcast
6:51 PM 43.0 °F 39.5 °F 35.1 °F 74% 30.15 in 10.0 mi NE 5.8 mph - N/A   Overcast
7:51 PM 43.0 °F 38.8 °F 37.0 °F 80% 30.16 in 10.0 mi NNE 6.9 mph - N/A   Overcast
8:51 PM 43.0 °F 39.5 °F 36.0 °F 76% 30.18 in 10.0 mi North 5.8 mph - N/A   Overcast
9:51 PM 44.1 °F 41.5 °F 35.1 °F 71% 30.21 in 10.0 mi North 4.6 mph - N/A   Overcast
10:51 PM 42.1 °F 40.2 °F 33.1 °F 70% 30.20 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
11:51 PM 43.0 °F 37.2 °F 32.0 °F 65% 30.22 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy