Weather History for Lancaster, PA

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Week of September 14, 2014 through September 20, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 72 °F 66 °F
Mean Temperature 66 °F 60 °F 55 °F
Min Temperature 54 °F 49 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 10 5 0 36
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 16 10 5 70
Dew Point  
Dew Point 60 °F 49 °F 39 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 15 mph 4 mph 0 mph
Gust Wind 22 mph 22 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.14 in 29.97 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 16, 2014 Rise Set
Actual Time 6:47 AM EDT 7:12 PM EDT
Civil Twilight 6:19 AM EDT 7:39 PM EDT
Nautical Twilight 5:47 AM EDT 8:11 PM EDT
Astronomical Twilight 5:14 AM EDT 8:44 PM EDT
Moon No Moon Rise 2:34 PM EDT (9/16)
Length of Visible Light 13h 19m
Length of Day
12h 25m
Last Quarter, 44% of the Moon is Illuminated
Sep 16
Last Quarter
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
14 66 55 46 48 45 43 89 70 48 30.33 30.26 30.22 10 10 10 9 6 - 0.00  
15 71 57 44 51 46 43 97 70 42 30.26 30.19 30.07 10 10 7 8 3 - 0.00  
16 71 62 54 55 52 48 96 74 47 30.05 30.01 29.99 10 8 2 14 6 21 0.01  
17 73 60 48 52 48 45 93 67 38 30.08 30.02 29.97 10 9 6 8 2 - 0.00  
18 75 62 48 53 47 39 93 63 30 30.12 30.02 29.97 10 9 6 9 2 - 0.00  
19 69 58 48 53 50 45 90 72 56 30.33 30.27 30.14 10 10 6 10 5 - 0.00  
20 78 66 53 60 56 52 97 81 46 30.31 30.22 30.06 10 7 2 15 5 22 0.00