Weather History for Williamsport, PA

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Wednesday, July 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 73 °F 73 °F  
Max Temperature 86 °F 84 °F 100 °F (1934)
Min Temperature 59 °F 62 °F 48 °F (1953)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 24 37  
Since 1 July heating degree days 0 0  
Cooling Degree Days 8 8  
Month to date cooling degree days 308 197  
Year to date cooling degree days 568 386  
Since 1 June cooling degree days 460 343  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 59    
Maximum Humidity 84    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.15 in 0.97 in (2010)
Month to date precipitation 1.96 3.46  
Year to date precipitation 18.02 22.29  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 25, 2012 Rise Set
Actual Time 5:56 AM EDT 8:31 PM EDT
Civil Twilight 5:25 AM EDT 9:02 PM EDT
Nautical Twilight 4:45 AM EDT 9:42 PM EDT
Astronomical Twilight 4:00 AM EDT 10:26 PM EDT
Moon 1:04 PM EDT (7/25) 11:49 PM EDT (7/25)
Length of Visible Light 15h 37m
Length of Day
14h 34m
Waxing Crescent, 42% of the Moon is Illuminated
Jul 25
Waxing Crescent
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 69.1 °F - 54.0 °F 58% 29.87 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:54 AM 69.1 °F - 53.1 °F 57% 29.87 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 64.0 °F - 55.9 °F 75% 29.88 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 64.0 °F - 54.0 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 60.1 °F - 54.0 °F 80% 29.92 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 60.1 °F - 55.0 °F 83% 29.94 in 10.0 mi NW 3.5 mph - N/A   Clear
6:54 AM 61.0 °F - 55.0 °F 81% 29.96 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:54 AM 64.9 °F - 57.0 °F 75% 29.96 in 10.0 mi WSW 9.2 mph - N/A   Clear
8:54 AM 69.1 °F - 55.9 °F 63% 29.96 in 10.0 mi WSW 8.1 mph - N/A   Clear
9:54 AM 73.0 °F - 55.0 °F 53% 29.95 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:54 AM 75.0 °F - 55.0 °F 50% 29.96 in 10.0 mi Calm Calm - N/A   Clear
11:54 AM 80.1 °F 80.0 °F 54.0 °F 40% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Clear
12:54 PM 81.0 °F 80.4 °F 53.1 °F 38% 29.93 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:54 PM 82.9 °F - 51.1 °F 33% 29.90 in 10.0 mi NNW 5.8 mph - N/A   Clear
2:54 PM 82.9 °F 81.8 °F 53.1 °F 36% 29.88 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:54 PM 84.0 °F 82.5 °F 53.1 °F 34% 29.86 in 10.0 mi Calm Calm - N/A   Clear
4:54 PM 84.0 °F 82.5 °F 53.1 °F 34% 29.84 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:54 PM 84.0 °F 82.6 °F 54.0 °F 35% 29.83 in 10.0 mi SW 5.8 mph - N/A   Clear
6:54 PM 82.9 °F 81.9 °F 54.0 °F 37% 29.82 in 10.0 mi SSW 5.8 mph - N/A   Clear
7:54 PM 80.1 °F 80.1 °F 55.0 °F 42% 29.82 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 75.9 °F - 55.9 °F 50% 29.81 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 73.9 °F - 57.9 °F 57% 29.81 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 71.1 °F - 59.0 °F 66% 29.79 in 10.0 mi North 3.5 mph - N/A   Clear
11:54 PM 68.0 °F - 59.0 °F 73% 29.79 in 10.0 mi Calm Calm - N/A   Clear