Weather History for Williamsport, PA

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Saturday, January 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 38 °F 26 °F  
Max Temperature 41 °F 34 °F 57 °F (1986)
Min Temperature 34 °F 19 °F -12 °F (1981)
Degree Days  
Heating Degree Days 27 39  
Month to date heating degree days 415 457  
Since 1 July heating degree days 2463 2750  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 36 °F    
Average Humidity 96    
Maximum Humidity 100    
Minimum Humidity 92    
Precipitation  
Precipitation 0.00 in 0.09 in 1.48 in (1915)
Month to date precipitation 0.31 1.01  
Year to date precipitation 0.31 1.01  
Snow  
Snow 0.00 in - - ()
Month to date snowfall T  
Since 1 July snowfall 15.7  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 1 mph (ESE)    
Max Wind Speed 7 mph    
Max Gust Speed 8 mph    
Visibility 1 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 12, 2013 Rise Set
Actual Time 7:32 AM EST 5:00 PM EST
Civil Twilight 7:01 AM EST 5:31 PM EST
Nautical Twilight 6:27 AM EST 6:05 PM EST
Astronomical Twilight 5:54 AM EST 6:38 PM EST
Moon 7:48 AM EST (1/12) 6:28 PM EST (1/12)
Length of Visible Light 10h 29m
Length of Day
9h 28m
New Moon, 1% of the Moon is Illuminated
Jan 12
New Moon
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
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 36.0 °F - 36.0 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
1:54 AM 36.0 °F - 36.0 °F 100% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
2:54 AM 34.0 °F - 34.0 °F 100% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
3:54 AM 35.1 °F - 34.0 °F 96% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog
4:54 AM 34.0 °F - 34.0 °F 100% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog
5:54 AM 35.1 °F - 35.1 °F 100% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog
6:54 AM 34.0 °F - 34.0 °F 100% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
7:54 AM 34.0 °F - 34.0 °F 100% 30.15 in 0.2 mi Calm Calm - N/A Fog Fog
8:54 AM 35.1 °F - 35.1 °F 100% 30.15 in 0.2 mi Calm Calm - N/A Fog Fog
9:54 AM 36.0 °F - 36.0 °F 100% 30.16 in 0.2 mi Calm Calm - N/A Fog Fog
10:39 AM 37.4 °F - 37.4 °F 100% 30.15 in 0.8 mi Calm Calm - N/A   Overcast
10:46 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.14 in 1.5 mi East 3.5 mph - N/A   Overcast
10:54 AM 37.0 °F 32.4 °F 37.0 °F 100% 30.16 in 1.8 mi East 5.8 mph - N/A   Overcast
11:54 AM 37.0 °F - 37.0 °F 100% 30.15 in 1.5 mi Calm Calm - N/A   Overcast
12:54 PM 37.9 °F 35.5 °F 37.9 °F 100% 30.13 in 1.5 mi ESE 3.5 mph - N/A   Overcast
1:01 PM 37.4 °F 34.9 °F 37.4 °F 100% 30.11 in 0.5 mi SE 3.5 mph - N/A Fog Fog
1:26 PM 39.2 °F - 37.4 °F 93% 30.11 in 1.2 mi Calm Calm - N/A   Overcast
1:39 PM 39.2 °F - 39.2 °F 100% 30.11 in 2.5 mi Calm Calm - N/A   Overcast
1:51 PM 39.2 °F - 39.2 °F 100% 30.11 in 3.0 mi Calm Calm - N/A   Overcast
1:54 PM 39.9 °F - 39.0 °F 97% 30.13 in 3.0 mi Calm Calm - N/A   Overcast
2:06 PM 39.2 °F 35.9 °F 37.4 °F 93% 30.11 in 4.0 mi SE 4.6 mph - N/A   Overcast
2:54 PM 41.0 °F - 39.0 °F 93% 30.13 in 5.0 mi Calm Calm - N/A   Overcast
3:54 PM 39.9 °F - 39.0 °F 97% 30.14 in 5.0 mi Calm Calm - N/A   Overcast
4:54 PM 39.9 °F - 39.0 °F 97% 30.15 in 3.0 mi Calm Calm - N/A   Overcast
5:43 PM 37.4 °F - 35.6 °F 93% 30.14 in 3.0 mi Calm Calm - N/A   Overcast
5:54 PM 37.9 °F - 37.9 °F 100% 30.16 in 3.0 mi Calm Calm - N/A   Overcast
6:09 PM 39.2 °F - 37.4 °F 93% 30.14 in 2.5 mi Calm Calm - N/A   Overcast
6:50 PM 35.6 °F 32.8 °F 35.6 °F 100% 30.13 in 0.2 mi East 3.5 mph - N/A Fog Fog
6:54 PM 37.0 °F 34.5 °F 37.0 °F 100% 30.15 in 0.2 mi East 3.5 mph - N/A Fog Fog
7:54 PM 35.6 °F - 35.6 °F 100% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
8:21 PM 35.6 °F - 35.6 °F 100% 30.12 in 0.5 mi Calm Calm - N/A Fog Fog
8:28 PM 35.6 °F - 35.6 °F 100% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
8:54 PM 36.0 °F - 36.0 °F 100% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
9:54 PM 36.0 °F - 36.0 °F 100% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
10:54 PM 36.0 °F - 36.0 °F 100% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
11:54 PM 35.1 °F - 35.1 °F 100% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog