Weather History for Pittsburgh Allegheny Co., PA

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Tuesday, May 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 68 °F -  
Max Temperature 80 °F 72 °F 89 °F (2012)
Min Temperature 55 °F 48 °F 40 °F (1971)
Cooling Degree Days 2    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 52    
Precipitation  
Precipitation 0.16 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 28, 2013 Rise Set
Actual Time 5:53 AM EDT 8:40 PM EDT
Civil Twilight 5:21 AM EDT 9:12 PM EDT
Nautical Twilight 4:41 AM EDT 9:53 PM EDT
Astronomical Twilight 3:55 AM EDT 10:39 PM EDT
Moon No Moon Rise 9:40 AM EDT (5/28)
Length of Visible Light 15h 51m
Length of Day
14h 47m
Waning Gibbous, 83% of the Moon is Illuminated
May 28
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F - 46.9 °F 67% 30.10 in 10.0 mi SE 4.6 mph - N/A   Clear
1:53 AM 57.9 °F - 48.0 °F 70% 30.07 in 9.0 mi East 4.6 mph - 0.00 in Rain Light Rain
2:53 AM 55.9 °F - 50.0 °F 80% 30.08 in 8.0 mi Variable 3.5 mph - 0.02 in Rain Light Rain
3:53 AM 55.0 °F - 51.1 °F 86% 30.05 in 10.0 mi East 6.9 mph - 0.01 in   Overcast
4:53 AM 55.0 °F - 52.0 °F 89% 30.05 in 10.0 mi ESE 6.9 mph - N/A   Overcast
5:53 AM 55.9 °F - 54.0 °F 93% 30.08 in 6.0 mi SE 3.5 mph - 0.06 in Rain Light Rain
6:53 AM 55.9 °F - 54.0 °F 93% 30.07 in 5.0 mi SSE 10.4 mph - 0.06 in Rain Light Rain
7:53 AM 57.9 °F - 55.9 °F 93% 30.07 in 10.0 mi South 9.2 mph - 0.00 in   Overcast
8:53 AM 59.0 °F - 57.0 °F 93% 30.09 in 10.0 mi South 5.8 mph - 0.00 in   Overcast
9:53 AM 62.1 °F - 59.0 °F 90% 30.09 in 10.0 mi SSW 8.1 mph - N/A   Overcast
10:53 AM 64.0 °F - 61.0 °F 90% 30.10 in 9.0 mi Variable 3.5 mph - N/A   Overcast
11:53 AM 69.1 °F - 62.1 °F 78% 30.09 in 10.0 mi SSW 6.9 mph - 0.00 in   Mostly Cloudy
12:53 PM 71.1 °F - 63.0 °F 75% 30.10 in 10.0 mi SSW 12.7 mph - 0.01 in Rain Light Rain
1:53 PM 73.9 °F - 63.0 °F 68% 30.06 in 10.0 mi SSW 5.8 mph - 0.00 in   Partly Cloudy
2:53 PM 75.0 °F - 64.0 °F 69% 30.06 in 10.0 mi SSW 8.1 mph 19.6 mph N/A   Mostly Cloudy
3:53 PM 78.1 °F - 62.1 °F 58% 30.04 in 10.0 mi South 13.8 mph 23.0 mph N/A   Clear
4:53 PM 79.0 °F - 61.0 °F 54% 30.04 in 10.0 mi SSW 17.3 mph 25.3 mph N/A   Scattered Clouds
5:53 PM 80.1 °F 81.1 °F 61.0 °F 52% 30.02 in 10.0 mi SSW 12.7 mph - N/A   Partly Cloudy
6:53 PM 78.1 °F - 59.0 °F 52% 30.01 in 10.0 mi SSW 16.1 mph 20.7 mph N/A   Clear
7:53 PM 75.9 °F - 60.1 °F 58% 30.02 in 10.0 mi South 10.4 mph - N/A   Clear
8:53 PM 73.0 °F - 60.1 °F 64% 30.01 in 10.0 mi South 5.8 mph - N/A   Clear
9:53 PM 73.0 °F - 60.1 °F 64% 30.02 in 10.0 mi South 5.8 mph - N/A   Overcast
10:53 PM 72.0 °F - 60.1 °F 66% 30.02 in 10.0 mi South 9.2 mph - N/A   Clear
11:53 PM 71.1 °F - 59.0 °F 66% 30.02 in 10.0 mi South 8.1 mph - N/A   Clear