Weather History for Williamsport, PA

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Week of November 13, 2011 through November 19, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 53 °F 44 °F
Mean Temperature 54 °F 46 °F 36 °F
Min Temperature 48 °F 39 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 29 19 11 130
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 1 0 8
Dew Point  
Dew Point 55 °F 34 °F 16 °F
Precipitation  
Precipitation 0.36 in 0.09 in 0.00 in 0.55 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 6 mph 0 mph
Gust Wind 38 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.01 in 29.67 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Nov. 16, 2011 Rise Set
Actual Time 6:56 AM EST 4:47 PM EST
Civil Twilight 6:26 AM EST 5:17 PM EST
Nautical Twilight 5:53 AM EST 5:50 PM EST
Astronomical Twilight 5:20 AM EST 6:23 PM EST
Moon 9:59 PM EST (11/16) 11:31 AM EST (11/16)
Length of Visible Light 10h 50m
Length of Day
9h 51m
Waning Gibbous, 70% of the Moon is Illuminated
Nov 16
Waning Gibbous
Nov 18
Last Quarter
Nov 25
New
Dec 2
First Quarter
Dec 10
Full

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
13 61 48 34 36 33 30 96 64 32 30.07 29.96 29.85 10 10 7 30 8 38 0.00  
14 60 54 48 52 40 31 86 65 44 29.88 29.80 29.67 10 10 5 22 6 26 0.08 Rain
15 58 53 47 55 50 46 100 89 77 29.95 29.85 29.75 10 5 1 13 2 17 0.11 Rain
16 55 51 47 54 50 25 100 90 80 29.94 29.84 29.75 10 4 1 14 3 20 0.36 Rain
17 47 41 34 29 24 19 70 56 42 30.13 29.98 29.90 10 10 10 17 8 23 0.00  
18 44 36 28 25 21 18 75 56 36 30.41 30.33 30.15 10 10 2 18 7 26 T Snow
19 49 42 34 24 20 16 56 45 34 30.38 30.28 30.16 10 10 10 25 7 35 0.00