Weather History for Lancaster, PA

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Week of November 27, 2011 through December 3, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 55 °F 45 °F
Mean Temperature 60 °F 46 °F 36 °F
Min Temperature 53 °F 37 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 29 19 6 133
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 2 0 16
Dew Point  
Dew Point 61 °F 38 °F 24 °F
Precipitation  
Precipitation 0.75 in 0.11 in 0.00 in 0.75 in
Snowdepth - - - -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 31 mph 22 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.68 in 30.14 in 29.61 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Nov. 27, 2011 Rise Set
Actual Time 7:03 AM EST 4:41 PM EST
Civil Twilight 6:33 AM EST 5:11 PM EST
Nautical Twilight 6:00 AM EST 5:44 PM EST
Astronomical Twilight 5:27 AM EST 6:17 PM EST
Moon 9:26 AM EST (11/27) 7:17 PM EST (11/27)
Length of Visible Light 10h 37m
Length of Day
9h 37m
Waxing Crescent, 8% of the Moon is Illuminated
Nov 27
Waxing Crescent
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New

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  
27 63 50 37 50 44 34 97 78 63 30.15 30.10 30.05 10 8 4 14 4 22 0.00  
28 66 60 53 55 51 49 90 76 52 30.15 30.08 30.00 10 10 10 13 8 - 0.00  
29 64 56 46 61 53 44 97 90 84 29.99 29.77 29.62 10 8 1 20 9 29 0.75 Rain
30 46 42 36 45 34 28 93 71 58 30.07 29.77 29.61 10 10 10 24 10 31 0.00  
2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 48 40 33 31 28 26 79 67 50 30.33 30.25 30.10 10 10 10 14 7 18 0.00  
2 51 39 27 32 28 24 92 67 41 30.55 30.39 30.30 10 9 4 14 3 - 0.00  
3 45 36 27 30 28 24 89 73 53 30.68 30.62 30.55 10 9 6 8 4 - 0.00