Weather History for Williamsport, PA

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Sunday, December 14, 2014

  Actual Average Record
Temperature  
Mean Temperature 40 °F 32 °F  
Max Temperature 45 °F 38 °F 65 °F (1901)
Min Temperature 35 °F 25 °F -1 °F (2005)
Degree Days  
Heating Degree Days 25 34  
Month to date heating degree days 427 439  
Since 1 July heating degree days 1597 1684  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 713 702  
Moisture  
Dew Point 32 °F    
Average Humidity 75    
Maximum Humidity 85    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in 0.09 in 3.09 in (1901)
Month to date precipitation 1.95 1.54  
Year to date precipitation 36.52 39.89  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 4.0  
Since 1 July snowfall 9.1  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 14, 2014 Rise Set
Actual Time 7:25 AM EST 4:39 PM EST
Civil Twilight 6:54 AM EST 5:10 PM EST
Nautical Twilight 6:19 AM EST 5:45 PM EST
Astronomical Twilight 5:45 AM EST 6:18 PM EST
Moon No Moon Rise 12:12 PM EST (12/14)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Waning Gibbous, 48% of the Moon is Illuminated
Dec 14
Waning Gibbous
Dec 21
New
Dec 28
First Quarter
Jan 4
Full
Jan 13
Last Quarter

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 35.1 °F 30.1 °F 28.0 °F 76% 29.97 in 10.0 mi West 5.8 mph - N/A   Overcast
1:54 AM 36.0 °F - 28.0 °F 73% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
2:54 AM 36.0 °F 33.3 °F 28.0 °F 73% 29.98 in 10.0 mi North 3.5 mph - N/A   Overcast
3:54 AM 35.1 °F - 28.9 °F 78% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
4:54 AM 35.1 °F - 28.9 °F 78% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
5:54 AM 36.0 °F - 28.9 °F 76% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
6:54 AM 37.0 °F 33.3 °F 33.1 °F 86% 29.96 in 10.0 mi NW 4.6 mph - N/A   Overcast
7:54 AM 37.0 °F 31.6 °F 34.0 °F 89% 29.96 in 8.0 mi WNW 6.9 mph - N/A   Overcast
8:54 AM 37.9 °F 32.7 °F 34.0 °F 86% 29.97 in 9.0 mi WNW 6.9 mph - N/A   Overcast
9:54 AM 39.0 °F 33.4 °F 35.1 °F 86% 29.99 in 10.0 mi West 8.1 mph - N/A   Overcast
10:54 AM 42.1 °F 37.7 °F 35.1 °F 76% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:01 AM 42.1 °F 38.4 °F 35.1 °F 76% 29.97 in 10.0 mi West 5.8 mph - N/A   Overcast
11:54 AM 44.1 °F 39.5 °F 36.0 °F 73% 29.96 in 10.0 mi West 8.1 mph - N/A   Overcast
12:54 PM 44.1 °F 39.0 °F 34.0 °F 68% 29.96 in 10.0 mi NW 9.2 mph - N/A   Overcast
1:24 PM 44.1 °F 37.7 °F 34.0 °F 68% 29.94 in 10.0 mi NW 12.7 mph - N/A   Overcast
1:54 PM 44.1 °F 37.7 °F 33.1 °F 65% 29.95 in 10.0 mi NW 12.7 mph - N/A   Overcast
2:54 PM 44.1 °F 39.5 °F 33.1 °F 65% 29.96 in 10.0 mi WNW 8.1 mph - N/A   Overcast
3:54 PM 44.1 °F 39.0 °F 33.1 °F 65% 29.97 in 10.0 mi WNW 9.2 mph - N/A   Overcast
4:54 PM 43.0 °F 38.2 °F 33.1 °F 68% 29.99 in 10.0 mi WNW 8.1 mph - N/A   Overcast
5:54 PM 43.0 °F 39.5 °F 33.1 °F 68% 30.01 in 10.0 mi WNW 5.8 mph - N/A   Overcast
6:54 PM 42.1 °F 38.4 °F 33.1 °F 70% 30.02 in 10.0 mi WNW 5.8 mph - N/A   Overcast
7:54 PM 42.1 °F 37.7 °F 33.1 °F 70% 30.03 in 10.0 mi NW 6.9 mph - N/A   Overcast
8:54 PM 42.1 °F 37.7 °F 33.1 °F 70% 30.04 in 10.0 mi NW 6.9 mph - N/A   Overcast
9:54 PM 42.1 °F 37.1 °F 33.1 °F 70% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Overcast
10:54 PM 41.0 °F 36.4 °F 33.1 °F 73% 30.05 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:54 PM 41.0 °F 35.8 °F 32.0 °F 70% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Overcast