Weather History for Butler, PA

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Saturday, September 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F -  
Max Temperature 73 °F 73 °F 94 °F (1985)
Min Temperature 53 °F 53 °F 35 °F (1986)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 82    
Maximum Humidity 94    
Minimum Humidity 64    
Precipitation  
Precipitation 0.55 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events Thunderstorm    
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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Date:

Astronomy

Sep. 08, 2012 Rise Set
Actual Time 6:54 AM EDT 7:39 PM EDT
Civil Twilight 6:26 AM EDT 8:07 PM EDT
Nautical Twilight 5:53 AM EDT 8:40 PM EDT
Astronomical Twilight 5:19 AM EDT 9:14 PM EDT
Moon No Moon Rise 2:37 PM EDT (9/8)
Length of Visible Light 13h 41m
Length of Day
12h 45m
Waning Gibbous, 49% of the Moon is Illuminated
Sep 8
Waning Gibbous
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 68.0 °F 62.6 °F 83% 29.75 in 10.0 mi ESE 4.6 mph - N/A   Clear
12:55 AM 69.8 °F 62.6 °F 78% 29.75 in 10.0 mi SE 4.6 mph - N/A   Clear
1:15 AM 69.8 °F 62.6 °F 78% 29.75 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:35 AM 69.8 °F 62.6 °F 78% 29.74 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
1:55 AM 69.8 °F 62.6 °F 78% 29.72 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
2:35 AM 69.8 °F 62.6 °F 78% 29.70 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:55 AM 71.6 °F 62.6 °F 73% 29.70 in 10.0 mi South 8.1 mph - N/A   Clear
3:15 AM 71.6 °F 62.6 °F 73% 29.69 in 10.0 mi South 10.4 mph - N/A   Clear
3:35 AM 73.4 °F 62.6 °F 69% 29.67 in 10.0 mi South 11.5 mph 16.1 mph N/A   Clear
3:55 AM 73.4 °F 62.6 °F 69% 29.66 in 10.0 mi South 10.4 mph 19.6 mph N/A   Clear
4:15 AM 73.4 °F 62.6 °F 69% 29.65 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
4:35 AM 73.4 °F 62.6 °F 69% 29.64 in 10.0 mi South 11.5 mph 17.3 mph N/A   Overcast
4:55 AM 73.4 °F 62.6 °F 69% 29.63 in 10.0 mi South 11.5 mph 17.3 mph N/A   Overcast
5:15 AM 73.4 °F 62.6 °F 69% 29.63 in 10.0 mi South 12.7 mph 19.6 mph N/A   Scattered Clouds
5:35 AM 73.4 °F 62.6 °F 69% 29.62 in 10.0 mi South 9.2 mph 17.3 mph N/A   Clear
5:55 AM 73.4 °F 62.6 °F 69% 29.63 in 10.0 mi SSW 9.2 mph 19.6 mph N/A Thunderstorm Partly Cloudy
6:15 AM 66.2 °F 62.6 °F 88% 29.68 in 5.0 mi SSW 13.8 mph 29.9 mph 0.31 in Thunderstorm Thunderstorm
6:35 AM 64.4 °F 62.6 °F 94% 29.67 in 10.0 mi SSW 11.5 mph - 0.36 in Thunderstorm Thunderstorm
6:55 AM 64.4 °F 62.6 °F 94% 29.65 in 10.0 mi South 6.9 mph - 0.37 in   Mostly Cloudy
7:15 AM 66.2 °F 62.6 °F 88% 29.64 in 10.0 mi South 9.2 mph - 0.01 in   Partly Cloudy
7:35 AM 66.2 °F 62.6 °F 88% 29.64 in 10.0 mi South 11.5 mph - 0.01 in   Scattered Clouds
7:55 AM 66.2 °F 62.6 °F 88% 29.65 in 10.0 mi South 9.2 mph - 0.01 in   Mostly Cloudy
8:15 AM 66.2 °F 62.6 °F 88% 29.65 in 10.0 mi SSW 12.7 mph 19.6 mph N/A   Mostly Cloudy
8:35 AM 66.2 °F 62.6 °F 88% 29.65 in 10.0 mi SSW 12.7 mph 23.0 mph N/A   Overcast
8:55 AM 66.2 °F 62.6 °F 88% 29.65 in 10.0 mi SSW 10.4 mph - N/A   Overcast
9:15 AM 66.2 °F 62.6 °F 88% 29.64 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Overcast
9:35 AM 66.2 °F 62.6 °F 88% 29.64 in 10.0 mi South 11.5 mph - 0.01 in   Overcast
9:55 AM 66.2 °F 64.4 °F 94% 29.63 in 5.0 mi SSW 10.4 mph - 0.03 in   Overcast
10:15 AM 64.4 °F 60.8 °F 88% 29.67 in 5.0 mi WNW 12.7 mph 32.2 mph 0.07 in   Overcast
10:35 AM 60.8 °F 57.2 °F 88% 29.69 in 8.0 mi WNW 10.4 mph 24.2 mph 0.08 in   Mostly Cloudy
10:55 AM 60.8 °F 57.2 °F 88% 29.69 in 10.0 mi NNW 3.5 mph - 0.12 in   Mostly Cloudy
11:15 AM 60.8 °F 57.2 °F 88% 29.69 in 10.0 mi NW 4.6 mph - 0.01 in   Mostly Cloudy
11:35 AM 60.8 °F 57.2 °F 88% 29.67 in 10.0 mi Calm Calm - 0.01 in   Mostly Cloudy
11:55 AM 62.6 °F 59.0 °F 88% 29.71 in 10.0 mi West 5.8 mph - 0.01 in   Mostly Cloudy
12:15 PM 60.8 °F 59.0 °F 94% 29.73 in 10.0 mi West 9.2 mph - 0.01 in   Mostly Cloudy
12:35 PM 60.8 °F 59.0 °F 94% 29.74 in 10.0 mi West 8.1 mph - 0.01 in   Overcast
12:55 PM 62.6 °F 59.0 °F 88% 29.73 in 10.0 mi West 8.1 mph - 0.01 in   Mostly Cloudy
1:15 PM 60.8 °F 57.2 °F 88% 29.69 in 10.0 mi WNW 4.6 mph - N/A   Overcast
1:35 PM 59.0 °F 55.4 °F 88% 29.72 in 10.0 mi West 8.1 mph 19.6 mph N/A   Mostly Cloudy
1:55 PM 60.8 °F 55.4 °F 82% 29.78 in 10.0 mi West 8.1 mph - N/A   Overcast
2:15 PM 60.8 °F 57.2 °F 88% 29.78 in 10.0 mi WSW 6.9 mph - N/A   Overcast
2:35 PM 60.8 °F 57.2 °F 88% 29.78 in 10.0 mi West 6.9 mph - N/A   Overcast
2:55 PM 60.8 °F 55.4 °F 82% 29.76 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
3:15 PM 62.6 °F 57.2 °F 82% 29.77 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
3:35 PM 62.6 °F 55.4 °F 77% 29.77 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
3:55 PM 62.6 °F 55.4 °F 77% 29.78 in 10.0 mi West 10.4 mph 16.1 mph N/A   Mostly Cloudy
4:15 PM 62.6 °F 55.4 °F 77% 29.77 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
4:35 PM 64.4 °F 55.4 °F 73% 29.79 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
4:55 PM 62.6 °F 53.6 °F 72% 29.79 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
5:15 PM 62.6 °F 55.4 °F 77% 29.78 in 10.0 mi West 3.5 mph - N/A   Overcast
5:35 PM 62.6 °F 55.4 °F 77% 29.79 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
5:55 PM 64.4 °F 55.4 °F 73% 29.79 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
6:15 PM 66.2 °F 53.6 °F 64% 29.80 in 10.0 mi West 9.2 mph 16.1 mph N/A   Partly Cloudy
6:35 PM 64.4 °F 53.6 °F 68% 29.80 in 10.0 mi West 5.8 mph - N/A   Clear
6:55 PM 64.4 °F 53.6 °F 68% 29.81 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:15 PM 62.6 °F 53.6 °F 72% 29.81 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 60.8 °F 51.8 °F 72% 29.82 in 10.0 mi WSW 3.5 mph - N/A   Clear
7:55 PM 59.0 °F 53.6 °F 82% 29.83 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:15 PM 57.2 °F 51.8 °F 82% 29.83 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 57.2 °F 51.8 °F 82% 29.84 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 55.4 °F 51.8 °F 88% 29.85 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 55.4 °F 51.8 °F 88% 29.85 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 55.4 °F 51.8 °F 88% 29.85 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 53.6 °F 51.8 °F 94% 29.87 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 53.6 °F 51.8 °F 94% 29.86 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 53.6 °F 51.8 °F 94% 29.87 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 53.6 °F 50.0 °F 88% 29.88 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 53.6 °F 51.8 °F 94% 29.88 in 5.0 mi Calm Calm - N/A   Clear
11:35 PM 53.6 °F 51.8 °F 94% 29.89 in 2.5 mi Calm Calm - N/A   Clear
11:55 PM 53.6 °F 51.8 °F 94% 29.88 in 4.0 mi South 3.5 mph - N/A   Clear