Weather History for Williamsport, PA

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Tuesday, February 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 33 °F 29 °F  
Max Temperature 39 °F 37 °F 59 °F (1999)
Min Temperature 26 °F 21 °F -7 °F (2014)
Degree Days  
Heating Degree Days 32 36  
Month to date heating degree days 465 441  
Since 1 July heating degree days 3633 3920  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 22 °F    
Average Humidity 66    
Maximum Humidity 81    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.08 in 0.92 in (1910)
Month to date precipitation 0.35 1.00  
Year to date precipitation 2.99 3.70  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 2.0  
Since 1 July snowfall 25.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 12, 2013 Rise Set
Actual Time 7:06 AM EST 5:38 PM EST
Civil Twilight 6:37 AM EST 6:06 PM EST
Nautical Twilight 6:05 AM EST 6:39 PM EST
Astronomical Twilight 5:33 AM EST 7:11 PM EST
Moon 8:00 AM EST (2/12) 8:39 PM EST (2/12)
Length of Visible Light 11h 29m
Length of Day
10h 32m
Waxing Crescent, 7% of the Moon is Illuminated
Feb 12
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 39.0 °F 31.0 °F 23.0 °F 53% 29.78 in 10.0 mi West 13.8 mph 25.3 mph N/A   Mostly Cloudy
1:54 AM 37.9 °F 28.9 °F 23.0 °F 55% 29.80 in 10.0 mi West 16.1 mph 21.9 mph N/A   Overcast
2:54 AM 37.9 °F 29.6 °F 23.0 °F 55% 29.83 in 10.0 mi West 13.8 mph 23.0 mph N/A   Overcast
3:54 AM 37.9 °F 29.6 °F 21.9 °F 53% 29.83 in 10.0 mi West 13.8 mph 28.8 mph N/A   Overcast
4:54 AM 37.0 °F 31.6 °F 23.0 °F 57% 29.85 in 10.0 mi WNW 6.9 mph 18.4 mph N/A   Overcast
5:54 AM 37.0 °F 29.8 °F 21.9 °F 54% 29.86 in 10.0 mi WNW 10.4 mph - N/A   Overcast
6:54 AM 37.0 °F 28.9 °F 21.0 °F 52% 29.88 in 10.0 mi West 12.7 mph - N/A   Overcast
7:54 AM 36.0 °F 29.0 °F 21.0 °F 55% 29.92 in 10.0 mi West 9.2 mph - N/A   Overcast
8:54 AM 36.0 °F 28.5 °F 21.9 °F 57% 29.95 in 10.0 mi West 10.4 mph - N/A   Overcast
9:54 AM 36.0 °F 29.0 °F 21.9 °F 57% 29.96 in 10.0 mi WNW 9.2 mph - N/A   Overcast
10:54 AM 37.0 °F 28.9 °F 23.0 °F 57% 29.97 in 10.0 mi West 12.7 mph - N/A   Overcast
11:54 AM 37.0 °F 28.9 °F 21.9 °F 54% 29.98 in 10.0 mi West 12.7 mph 19.6 mph N/A   Overcast
12:54 PM 37.0 °F 28.9 °F 21.9 °F 54% 29.98 in 10.0 mi WNW 12.7 mph - N/A   Overcast
1:54 PM 37.9 °F 30.5 °F 21.0 °F 51% 29.94 in 10.0 mi West 11.5 mph - N/A   Overcast
2:54 PM 37.9 °F 31.5 °F 21.0 °F 51% 29.94 in 10.0 mi West 9.2 mph - N/A   Overcast
3:54 PM 37.0 °F 31.0 °F 21.0 °F 52% 29.89 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:54 PM 36.0 °F 28.0 °F 21.0 °F 55% 29.95 in 10.0 mi West 11.5 mph - N/A   Overcast
5:54 PM 36.0 °F 28.0 °F 21.0 °F 55% 30.01 in 10.0 mi West 11.5 mph - N/A   Overcast
6:54 PM 35.1 °F 32.2 °F 21.9 °F 59% 29.99 in 10.0 mi West 3.5 mph - N/A   Overcast
7:54 PM 35.1 °F - 21.9 °F 59% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
8:54 PM 33.1 °F - 21.9 °F 64% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:54 PM 28.0 °F 24.2 °F 23.0 °F 81% 29.95 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:54 PM 26.1 °F 19.4 °F 21.9 °F 84% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:54 PM 27.0 °F - 21.0 °F 78% 29.96 in 10.0 mi Calm Calm - N/A   Clear