Weather History for Butler, PA

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Thursday, August 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F -  
Max Temperature 78 °F 78 °F 93 °F (1975)
Min Temperature 60 °F 58 °F 48 °F (1998)
Cooling Degree Days 4    
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 77    
Maximum Humidity 94    
Minimum Humidity 54    
Precipitation  
Precipitation 0.06 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 9 miles    
Events      
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

Aug. 01, 2013 Rise Set
Actual Time 6:16 AM EDT 8:35 PM EDT
Civil Twilight 5:45 AM EDT 9:05 PM EDT
Nautical Twilight 5:07 AM EDT 9:43 PM EDT
Astronomical Twilight 4:25 AM EDT 10:25 PM EDT
Moon 1:51 AM EDT (8/1) 4:42 PM EDT (8/1)
Length of Visible Light 15h 19m
Length of Day
14h 18m
Waning Crescent, 23% of the Moon is Illuminated
Aug 1
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 66.2 °F 62.6 °F 88% 29.99 in 10.0 mi South 4.6 mph - N/A   Overcast
12:35 AM 66.2 °F 62.6 °F 88% 29.99 in 10.0 mi South 4.6 mph - N/A   Overcast
12:55 AM 66.2 °F 60.8 °F 83% 29.99 in 10.0 mi South 4.6 mph - N/A   Overcast
1:15 AM 66.2 °F 60.8 °F 83% 29.97 in 10.0 mi South 5.8 mph - N/A   Overcast
1:35 AM 66.2 °F 62.6 °F 88% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Overcast
1:55 AM 66.2 °F 60.8 °F 83% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Overcast
2:15 AM 66.2 °F 60.8 °F 83% 29.95 in 10.0 mi South 5.8 mph - N/A   Overcast
2:35 AM 66.2 °F 60.8 °F 83% 29.95 in 10.0 mi SSW 5.8 mph - N/A   Overcast
2:55 AM 64.4 °F 60.8 °F 88% 29.94 in 10.0 mi South 5.8 mph - N/A   Overcast
3:15 AM 64.4 °F 60.8 °F 88% 29.94 in 10.0 mi SSW 4.6 mph - N/A   Overcast
3:35 AM 64.4 °F 60.8 °F 88% 29.93 in 10.0 mi SSW 5.8 mph - N/A   Overcast
3:55 AM 64.4 °F 60.8 °F 88% 29.93 in 10.0 mi SW 5.8 mph - N/A   Overcast
4:15 AM 64.4 °F 60.8 °F 88% 29.92 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:35 AM 64.4 °F 60.8 °F 88% 29.92 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:55 AM 64.4 °F 62.6 °F 94% 29.92 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:15 AM 64.4 °F 60.8 °F 88% 29.91 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:35 AM 64.4 °F 60.8 °F 88% 29.91 in 10.0 mi SSW 6.9 mph - N/A   Overcast
5:55 AM 64.4 °F 62.6 °F 94% 29.91 in 10.0 mi SSW 5.8 mph - N/A   Overcast
6:15 AM 64.4 °F 60.8 °F 88% 29.91 in 6.0 mi SSW 6.9 mph - N/A   Overcast
6:35 AM 64.4 °F 62.6 °F 94% 29.91 in 2.0 mi SSW 3.5 mph - 0.01 in   Overcast
6:55 AM 64.4 °F 62.6 °F 94% 29.91 in 2.5 mi SSW 3.5 mph - 0.04 in   Overcast
7:15 AM 64.4 °F 62.6 °F 94% 29.92 in 1.5 mi Calm Calm - 0.01 in   Overcast
7:35 AM 64.4 °F 62.6 °F 94% 29.92 in 2.5 mi West 4.6 mph - 0.02 in   Overcast
7:55 AM 64.4 °F 62.6 °F 94% 29.93 in 3.0 mi WSW 6.9 mph - 0.02 in   Overcast
8:15 AM 64.4 °F 62.6 °F 94% 29.93 in 2.5 mi West 4.6 mph - N/A   Overcast
8:35 AM 64.4 °F 62.6 °F 94% 29.93 in 4.0 mi West 3.5 mph - N/A   Overcast
8:55 AM 66.2 °F 64.4 °F 94% 29.93 in 5.0 mi WSW 5.8 mph - N/A   Overcast
9:15 AM 66.2 °F 64.4 °F 94% 29.93 in 6.0 mi WSW 5.8 mph - N/A   Overcast
9:35 AM 66.2 °F 64.4 °F 94% 29.93 in 8.0 mi West 6.9 mph - N/A   Overcast
9:55 AM 66.2 °F 64.4 °F 94% 29.93 in 8.0 mi West 5.8 mph - N/A   Overcast
10:15 AM 66.2 °F 62.6 °F 88% 29.93 in 10.0 mi West 6.9 mph - N/A   Overcast
10:35 AM 68.0 °F 64.4 °F 88% 29.94 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
10:55 AM 69.8 °F 64.4 °F 83% 29.93 in 10.0 mi West 5.8 mph - N/A   Overcast
11:15 AM 71.6 °F 64.4 °F 78% 29.94 in 10.0 mi West 9.2 mph - N/A   Overcast
11:35 AM 73.4 °F 64.4 °F 73% 29.93 in 10.0 mi West 11.5 mph 16.1 mph N/A   Mostly Cloudy
11:55 AM 73.4 °F 62.6 °F 69% 29.94 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
12:15 PM 73.4 °F 62.6 °F 69% 29.94 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
12:35 PM 73.4 °F 62.6 °F 69% 29.94 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
12:55 PM 73.4 °F 62.6 °F 69% 29.94 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
1:15 PM 73.4 °F 62.6 °F 69% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
1:35 PM 73.4 °F 62.6 °F 69% 29.93 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
1:55 PM 73.4 °F 60.8 °F 65% 29.93 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
2:15 PM 73.4 °F 60.8 °F 65% 29.93 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
2:35 PM 75.2 °F 60.8 °F 61% 29.93 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
2:55 PM 75.2 °F 60.8 °F 61% 29.93 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
3:15 PM 75.2 °F 60.8 °F 61% 29.92 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
3:35 PM 77.0 °F 60.8 °F 57% 29.92 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
3:55 PM 78.8 °F 62.6 °F 57% 29.92 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
4:15 PM 78.8 °F 60.8 °F 54% 29.92 in 10.0 mi West 8.1 mph 18.4 mph N/A   Mostly Cloudy
4:35 PM 78.8 °F 60.8 °F 54% 29.91 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
4:55 PM 78.8 °F 60.8 °F 54% 29.91 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
5:15 PM 78.8 °F 60.8 °F 54% 29.91 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
5:35 PM 77.0 °F 60.8 °F 57% 29.91 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
5:55 PM 77.0 °F 60.8 °F 57% 29.92 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
6:15 PM 75.2 °F 59.0 °F 57% 29.93 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
6:35 PM 73.4 °F 60.8 °F 65% 29.93 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
6:55 PM 73.4 °F 60.8 °F 65% 29.93 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:15 PM 73.4 °F 60.8 °F 65% 29.94 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 73.4 °F 60.8 °F 65% 29.93 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 71.6 °F 60.8 °F 69% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 71.6 °F 59.0 °F 64% 29.94 in 10.0 mi North 3.5 mph - N/A   Clear
8:35 PM 69.8 °F 59.0 °F 68% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:55 PM 69.8 °F 57.2 °F 64% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:15 PM 69.8 °F 57.2 °F 64% 29.94 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 66.2 °F 57.2 °F 73% 29.94 in 9.0 mi Calm Calm - N/A   Clear
9:55 PM 64.4 °F 57.2 °F 77% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 62.6 °F 57.2 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 62.6 °F 57.2 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 62.6 °F 57.2 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:15 PM 62.6 °F 57.2 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:35 PM 60.8 °F 57.2 °F 88% 29.97 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 60.8 °F 57.2 °F 88% 29.97 in 8.0 mi Calm Calm - N/A   Partly Cloudy