Weather History for Williamsport, PA

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Week of April 28, 2013 through May 4, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 74 °F 68 °F 56 °F
Mean Temperature 59 °F 57 °F 54 °F
Min Temperature 52 °F 44 °F 40 °F
Degree Days  
Heating Degree Days (base 65) 11 8 6 58
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 6 2 40
Dew Point  
Dew Point 54 °F 40 °F 23 °F
Precipitation  
Precipitation 0.24 in 0.04 in 0.00 in 0.25 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 5 mph 0 mph
Gust Wind 30 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.26 in 30.06 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 30, 2013 Rise Set
Actual Time 6:06 AM EDT 8:04 PM EDT
Civil Twilight 5:36 AM EDT 8:34 PM EDT
Nautical Twilight 4:59 AM EDT 9:10 PM EDT
Astronomical Twilight 4:20 AM EDT 9:50 PM EDT
Moon 12:26 AM EDT (4/30) 10:32 AM EDT (4/30)
Length of Visible Light 14h 57m
Length of Day
13h 57m
Waning Gibbous, 70% of the Moon is Illuminated
Apr 30
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
28 67 54 40 45 38 34 79 55 31 30.26 30.20 30.12 10 10 10 21 7 30 0.01 Rain
29 56 54 51 54 49 35 96 73 50 30.13 30.10 30.06 10 5 2 17 8 24 0.24 Rain
30 65 59 52 53 50 37 93 70 47 30.30 30.20 30.13 10 8 2 14 5 20 T Rain
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 72 57 41 39 32 23 86 53 19 30.42 30.37 30.31 10 10 10 13 3 - 0.00  
2 74 58 41 43 38 37 82 55 27 30.45 30.38 30.30 10 10 10 14 4 18 0.00  
3 71 58 45 43 38 32 89 59 28 30.40 30.32 30.25 10 10 10 17 6 25 0.00  
4 74 57 40 41 37 33 79 53 27 30.33 30.25 30.14 10 10 10 15 3 21 0.00