Weather History for Lancaster, PA

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Sunday, January 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 41 °F -  
Max Temperature 52 °F 40 °F 64 °F (2005)
Min Temperature 30 °F 23 °F 10 °F (1984)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 35 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 6 miles    
Events Fog , Rain    
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

Jan. 01, 2012 Rise Set
Actual Time 7:27 AM EST 4:49 PM EST
Civil Twilight 6:56 AM EST 5:20 PM EST
Nautical Twilight 6:22 AM EST 5:54 PM EST
Astronomical Twilight 5:49 AM EST 6:27 PM EST
Moon 11:37 AM EST (1/1) 12:20 AM EST (1/1)
Length of Visible Light 10h 23m
Length of Day
9h 22m
First Quarter, 54% of the Moon is Illuminated
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
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 39.0 °F - 35.1 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 37.9 °F 34.4 °F 34.0 °F 86% 30.10 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
2:53 AM 34.0 °F 31.0 °F 32.0 °F 92% 30.11 in 7.0 mi West 3.5 mph - N/A   Clear
3:53 AM 35.1 °F 32.2 °F 33.1 °F 92% 30.11 in 7.0 mi West 3.5 mph - N/A   Partly Cloudy
4:53 AM 33.1 °F - 30.9 °F 92% 30.10 in 5.0 mi Calm Calm - N/A   Clear
5:42 AM 32.0 °F - 30.2 °F 93% 30.10 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 33.1 °F - 30.0 °F 89% 30.11 in 5.0 mi Calm Calm - N/A   Scattered Clouds
6:36 AM 33.8 °F 30.8 °F 32.0 °F 93% 30.10 in 2.5 mi East 3.5 mph - N/A   Clear
6:53 AM 33.1 °F - 30.9 °F 92% 30.11 in 5.0 mi Calm Calm - N/A   Clear
7:18 AM 33.8 °F 30.8 °F 32.0 °F 93% 30.10 in 1.8 mi East 3.5 mph - N/A   Clear
7:36 AM 32.0 °F 28.7 °F 30.2 °F 93% 30.09 in 0.5 mi East 3.5 mph - N/A Fog Fog
7:51 AM 30.2 °F - 30.2 °F 100% 30.09 in 1.0 mi Calm Calm - N/A   Clear
7:53 AM 30.9 °F - 30.9 °F 100% 30.10 in 2.0 mi Calm Calm - N/A   Clear
8:53 AM 34.0 °F 31.0 °F 33.1 °F 96% 30.09 in 2.0 mi East 3.5 mph - N/A   Clear
9:00 AM 35.6 °F 31.7 °F 33.8 °F 93% 30.08 in 1.8 mi East 4.6 mph - N/A   Clear
9:07 AM 35.6 °F 32.8 °F 33.8 °F 93% 30.07 in 2.0 mi ESE 3.5 mph - N/A   Clear
9:23 AM 37.4 °F - 35.6 °F 93% 30.07 in 3.0 mi Calm Calm - N/A   Clear
9:53 AM 43.0 °F 39.5 °F 37.0 °F 80% 30.08 in 6.0 mi SSE 5.8 mph - N/A   Haze
10:53 AM 48.0 °F - 37.0 °F 66% 30.03 in 10.0 mi SSE 13.8 mph 19.6 mph N/A   Clear
11:53 AM 48.9 °F - 37.9 °F 66% 29.96 in 10.0 mi SSE 11.5 mph 20.7 mph N/A   Clear
1:53 PM 52.0 °F - 37.9 °F 59% 29.86 in 10.0 mi South 12.7 mph - N/A   Clear
2:53 PM 48.9 °F - 41.0 °F 74% 29.80 in 7.0 mi SSE 10.4 mph - 0.01 in Rain Light Rain
4:53 PM 48.9 °F - 41.0 °F 74% 29.77 in 10.0 mi SSE 10.4 mph - 0.00 in   Overcast
5:53 PM 48.9 °F - 41.0 °F 74% 29.72 in 10.0 mi SSE 13.8 mph - 0.00 in   Overcast
6:53 PM 50.0 °F - 41.0 °F 71% 29.73 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
7:53 PM 48.0 °F - 44.1 °F 86% 29.76 in 9.0 mi West 8.1 mph - 0.02 in Rain Light Rain
8:53 PM 46.9 °F - 44.1 °F 90% 29.76 in 8.0 mi WSW 5.8 mph - 0.00 in   Overcast
9:53 PM 46.9 °F - 34.0 °F 61% 29.76 in 10.0 mi West 23.0 mph 28.8 mph N/A   Scattered Clouds
10:53 PM 45.0 °F 37.1 °F 33.1 °F 63% 29.78 in 10.0 mi West 19.6 mph 25.3 mph N/A   Clear
11:53 PM 43.0 °F 36.8 °F 30.0 °F 60% 29.80 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds