Weather History for Pittsburgh, PA

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Thursday, April 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 73 °F 52 °F  
Max Temperature 85 °F 63 °F 90 °F (1896)
Min Temperature 60 °F 41 °F 14 °F (1875)
Degree Days  
Heating Degree Days 0 13  
Month to date heating degree days 231 293  
Since 1 July heating degree days 5237 5338  
Cooling Degree Days 8 0  
Month to date cooling degree days 17 0  
Year to date cooling degree days 17 1  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 58    
Maximum Humidity 84    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.10 in 1.12 in (1887)
Month to date precipitation 2.31 1.87  
Year to date precipitation 9.05 9.91  
Snow  
Snow 0.00 in 0.00 in 3.90 in (1953)
Month to date snowfall T 1.3  
Since 1 July snowfall 57.4 41.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 12 mph (South)    
Max Wind Speed 21 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 18, 2013 Rise Set
Actual Time 6:37 AM EDT 8:03 PM EDT
Civil Twilight 6:09 AM EDT 8:31 PM EDT
Nautical Twilight 5:34 AM EDT 9:06 PM EDT
Astronomical Twilight 4:58 AM EDT 9:42 PM EDT
Moon 12:47 PM EDT (4/18) 2:17 AM EDT (4/18)
Length of Visible Light 14h 22m
Length of Day
13h 25m
First Quarter, 51% of the Moon is Illuminated
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

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 62.1 °F - 54.0 °F 75% 30.11 in 9.0 mi SE 9.2 mph - N/A   Overcast
1:51 AM 61.0 °F - 54.0 °F 78% 30.09 in 9.0 mi SE 8.1 mph - N/A   Overcast
2:51 AM 61.0 °F - 54.0 °F 78% 30.05 in 9.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
3:51 AM 61.0 °F - 54.0 °F 78% 30.03 in 8.0 mi SSE 8.1 mph - N/A   Scattered Clouds
4:51 AM 61.0 °F - 54.0 °F 78% 30.02 in 8.0 mi SSE 5.8 mph - N/A   Scattered Clouds
5:51 AM 61.0 °F - 54.0 °F 78% 30.01 in 8.0 mi SE 6.9 mph - N/A   Mostly Cloudy
6:51 AM 61.0 °F - 55.0 °F 81% 30.02 in 7.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
7:51 AM 62.1 °F - 55.0 °F 78% 30.04 in 8.0 mi SSE 8.1 mph - N/A   Overcast
8:51 AM 66.0 °F - 55.9 °F 70% 30.02 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
9:51 AM 72.0 °F - 57.0 °F 59% 30.01 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
10:51 AM 73.9 °F - 55.9 °F 53% 30.00 in 10.0 mi SSW 10.4 mph 24.2 mph N/A   Mostly Cloudy
11:51 AM 78.8 °F - 55.4 °F 44% 29.96 in 10.0 mi SSW 16.1 mph 21.9 mph N/A   Scattered Clouds
12:51 PM 80.1 °F 80.1 °F 55.0 °F 42% 29.93 in 10.0 mi SSW 16.1 mph 29.9 mph N/A   Scattered Clouds
1:51 PM 82.0 °F 81.7 °F 57.0 °F 42% 29.89 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Scattered Clouds
2:51 PM 84.0 °F 82.6 °F 54.0 °F 35% 29.86 in 10.0 mi SSW 15.0 mph 26.5 mph N/A   Mostly Cloudy
3:51 PM 84.0 °F 82.5 °F 53.1 °F 34% 29.84 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Mostly Cloudy
4:51 PM 84.9 °F 83.2 °F 53.1 °F 33% 29.82 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Mostly Cloudy
5:51 PM 84.0 °F - 52.0 °F 33% 29.80 in 10.0 mi South 12.7 mph 24.2 mph N/A   Mostly Cloudy
6:51 PM 82.9 °F 81.8 °F 53.1 °F 36% 29.79 in 10.0 mi South 10.4 mph 23.0 mph N/A   Mostly Cloudy
7:51 PM 81.0 °F 80.4 °F 53.1 °F 38% 29.78 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
8:51 PM 79.0 °F - 52.0 °F 39% 29.79 in 10.0 mi South 17.3 mph 25.3 mph N/A   Mostly Cloudy
9:51 PM 75.0 °F - 52.0 °F 44% 29.80 in 10.0 mi SSE 9.2 mph 18.4 mph N/A   Scattered Clouds
10:51 PM 73.0 °F - 52.0 °F 48% 29.79 in 10.0 mi South 15.0 mph 20.7 mph N/A   Mostly Cloudy
11:51 PM 72.0 °F - 52.0 °F 49% 29.77 in 10.0 mi South 13.8 mph 20.7 mph N/A   Overcast