History for Lancaster, PA

Week of September 16, 2012 through September 22, 2012 — View Current Conditions
Week of September 16, 2012 through September 22, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 81 °F 74 °F 68 °F
Mean Temperature 70 °F 62 °F 58 °F
Min Temperature 62 °F 52 °F 45 °F
Degree Days
Heating Degree Days (base 65) 7 4 0 28
Cooling Degree Days (base 65) 5 1 0 7
Growing Degree Days (base 50) 20 12 8 84
Dew Point
Dew Point 70 °F 53 °F 38 °F
Precipitation
Precipitation 1.67 in 0.26 in 0.00 in 1.79 in
Snowdepth - - - -
Wind
Wind 20 mph 5 mph 0 mph
Gust Wind 34 mph 21 mph 18 mph
Sea Level Pressure
Sea Level Pressure 30.20 in 30.00 in 29.56 in
Weekly Graph
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Astronomy
May. 24, 2013 Rise Set
Actual Time 6:52 AM EDT 7:03 PM EDT
Civil Twilight 6:25 AM EDT 7:30 PM EDT
Nautical Twilight 5:53 AM EDT 8:01 PM EDT
Astronomical Twilight 5:21 AM EDT 8:34 PM EDT
Moon 1:11 PM EDT (9/21) 11:01 PM EDT (9/21)
Length Of Visible Light 13h 05m
Length of Day
12h 10m
Waxing Crescent, 37% of the Moon is Illuminated
Sep 21
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
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Daily Observations
2012 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  
16 72 60 48 52 47 38 93 65 30 30.16 30.12 30.07 10 10 5 13 3 - 0.00  
17 75 60 48 61 52 45 93 72 42 30.14 30.07 29.98 10 9 2 12 3 - 0.00  
18 75 68 62 70 66 60 100 92 81 29.96 29.74 29.56 10 6 0 20 9 34 1.67 Fog , Rain , Thunderstorm
19 68 58 50 59 47 40 93 67 37 30.18 30.05 29.83 10 10 7 13 8 20 0.07 Rain
20 72 58 45 51 48 43 93 73 45 30.20 30.14 30.08 10 10 7 8 1 - 0.00  
21 75 60 48 58 54 47 93 76 57 30.09 30.04 29.98 10 9 5 13 4 - 0.00  
22 81 70 60 66 60 53 94 77 52 29.96 29.87 29.77 10 9 2 12 8 18 0.05 Rain
Comma Delimited File