Weather History for Williamsport, PA

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Week of February 10, 2013 through February 16, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 47 °F 40 °F 35 °F
Mean Temperature 39 °F 32 °F 21 °F
Min Temperature 32 °F 24 °F 7 °F
Degree Days  
Heating Degree Days (base 65) 44 33 26 229
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 38 °F 23 °F 4 °F
Precipitation  
Precipitation 0.05 in 0.01 in 0.00 in 0.10 in
Snowdepth 1.0 in 0.2 in 0.0 in -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 32 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.50 in 29.96 in 29.65 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 16, 2013 Rise Set
Actual Time 7:00 AM EST 5:43 PM EST
Civil Twilight 6:32 AM EST 6:11 PM EST
Nautical Twilight 6:00 AM EST 6:43 PM EST
Astronomical Twilight 5:28 AM EST 7:15 PM EST
Moon 10:07 AM EST (2/16) No Moon Set
Length of Visible Light 11h 39m
Length of Day
10h 42m
Waxing Crescent, 39% of the Moon is Illuminated
Feb 16
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
10 35 21 7 18 12 4 91 66 41 30.50 30.38 30.19 10 10 10 16 4 23 0.00  
11 41 37 32 38 32 16 100 72 44 30.18 29.83 29.65 10 5 0 24 8 32 0.05 Fog , Rain
12 39 33 26 23 22 21 81 66 50 30.01 29.92 29.78 10 10 10 24 9 31 0.00  
13 40 31 21 32 26 18 100 75 50 29.96 29.80 29.71 10 6 1 8 1 13 0.05 Snow
14 40 34 28 32 28 24 100 77 54 29.99 29.90 29.75 10 6 1 13 5 15 0.00  
15 47 39 31 30 26 22 82 60 38 30.01 29.96 29.90 10 9 6 22 8 26 0.00  
16 36 31 25 25 14 7 92 64 35 30.02 29.96 29.88 10 10 10 13 5 18 0.00