Weather History for Lancaster, PA

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Friday, December 2, 2011

  Actual Average Record
Temperature  
Mean Temperature 39 °F -  
Max Temperature 51 °F 47 °F 66 °F (1998)
Min Temperature 27 °F 30 °F 20 °F (1989)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 28 °F    
Average Humidity 67    
Maximum Humidity 92    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.39 in    
Wind  
Wind Speed 3 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed -    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 02, 2011 Rise Set
Actual Time 7:08 AM EST 4:39 PM EST
Civil Twilight 6:38 AM EST 5:10 PM EST
Nautical Twilight 6:05 AM EST 5:43 PM EST
Astronomical Twilight 5:32 AM EST 6:16 PM EST
Moon 12:18 PM EST (12/2) No Moon Set
Length of Visible Light 10h 31m
Length of Day
9h 31m
First Quarter, 53% of the Moon is Illuminated
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 32.0 °F - 27.0 °F 82% 30.32 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 30.9 °F - 27.0 °F 85% 30.32 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 30.9 °F - 26.1 °F 82% 30.32 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 28.9 °F - 26.1 °F 89% 30.33 in 8.0 mi Calm Calm - N/A   Clear
4:53 AM 28.0 °F - 26.1 °F 92% 30.33 in 6.0 mi Calm Calm - N/A   Clear
6:53 AM 27.0 °F - 24.1 °F 89% 30.34 in 6.0 mi Calm Calm - N/A   Clear
7:53 AM 28.0 °F - 26.1 °F 92% 30.35 in 4.0 mi Calm Calm - N/A   Clear
8:53 AM 33.1 °F - 30.0 °F 89% 30.36 in 4.0 mi Calm Calm - N/A   Clear
9:53 AM 37.9 °F - 32.0 °F 79% 30.36 in 6.0 mi Calm Calm - N/A   Haze
10:53 AM 43.0 °F 40.3 °F 32.0 °F 65% 30.35 in 8.0 mi West 4.6 mph - N/A   Clear
11:53 AM 46.9 °F - 30.0 °F 52% 30.33 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 48.9 °F - 32.0 °F 52% 30.31 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 51.1 °F - 30.0 °F 44% 30.30 in 10.0 mi WNW 9.2 mph - N/A   Clear
2:53 PM 51.1 °F - 28.9 °F 43% 30.33 in 10.0 mi NW 8.1 mph - N/A   Clear
3:53 PM 50.0 °F - 27.0 °F 41% 30.36 in 10.0 mi NW 8.1 mph - N/A   Clear
4:53 PM 46.9 °F - 27.0 °F 46% 30.40 in 10.0 mi NNW 11.5 mph - N/A   Clear
5:53 PM 46.0 °F 39.9 °F 27.0 °F 47% 30.43 in 10.0 mi NNW 13.8 mph - N/A   Clear
6:53 PM 43.0 °F 37.2 °F 27.0 °F 53% 30.47 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
7:53 PM 41.0 °F 35.8 °F 28.0 °F 60% 30.49 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
8:53 PM 42.1 °F 36.6 °F 27.0 °F 55% 30.51 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
9:53 PM 37.9 °F 35.5 °F 27.0 °F 65% 30.53 in 10.0 mi West 3.5 mph - N/A   Clear
10:53 PM 37.9 °F 32.7 °F 27.0 °F 65% 30.54 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:53 PM 37.0 °F 34.5 °F 26.1 °F 65% 30.55 in 10.0 mi WNW 3.5 mph - N/A   Clear