Weather History for Lancaster, PA

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Friday, December 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 41 °F 46 °F 73 °F (1998)
Min Temperature 28 °F 30 °F 0 °F (2002)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 35 °F    
Average Humidity 90    
Maximum Humidity 96    
Minimum Humidity 78    
Precipitation  
Precipitation 0.14 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 3 mph (East)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 4 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

Dec. 07, 2012 Rise Set
Actual Time 7:14 AM EST 4:39 PM EST
Civil Twilight 6:43 AM EST 5:09 PM EST
Nautical Twilight 6:09 AM EST 5:43 PM EST
Astronomical Twilight 5:37 AM EST 6:16 PM EST
Moon 12:30 AM EST (12/7) 12:35 PM EST (12/7)
Length of Visible Light 10h 25m
Length of Day
9h 25m
Last Quarter, 39% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last 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 28.0 °F - 21.9 °F 78% 30.25 in 9.0 mi Calm Calm - N/A   Clear
1:53 AM 28.0 °F 24.2 °F 23.0 °F 81% 30.24 in 9.0 mi ENE 3.5 mph - N/A   Clear
2:53 AM 28.9 °F 25.2 °F 24.1 °F 82% 30.22 in 10.0 mi ENE 3.5 mph - N/A   Clear
3:53 AM 30.9 °F - 26.1 °F 82% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 32.0 °F 28.7 °F 28.0 °F 85% 30.19 in 9.0 mi ENE 3.5 mph - N/A   Overcast
5:53 AM 34.0 °F - 28.0 °F 79% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 34.0 °F 29.8 °F 30.0 °F 85% 30.19 in 8.0 mi East 4.6 mph - 0.00 in Rain Light Rain
7:53 AM 35.1 °F 32.2 °F 30.9 °F 85% 30.18 in 6.0 mi East 3.5 mph - 0.00 in Rain Light Rain
8:53 AM 36.0 °F 32.1 °F 32.0 °F 86% 30.18 in 6.0 mi SE 4.6 mph - 0.03 in Rain Light Rain
9:53 AM 36.0 °F 32.1 °F 33.1 °F 89% 30.18 in 3.0 mi ESE 4.6 mph - 0.02 in Rain Light Rain
10:16 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.17 in 5.0 mi ESE 3.5 mph - 0.00 in   Overcast
10:53 AM 37.0 °F 34.5 °F 33.1 °F 86% 30.17 in 2.5 mi ESE 3.5 mph - 0.01 in Rain Rain
11:10 AM 37.4 °F 33.8 °F 33.8 °F 87% 30.15 in 4.0 mi ESE 4.6 mph - 0.01 in Rain Light Rain
11:53 AM 37.0 °F 32.4 °F 34.0 °F 89% 30.13 in 5.0 mi East 5.8 mph - 0.02 in Rain Light Rain
12:00 PM 37.4 °F 33.8 °F 33.8 °F 87% 30.12 in 5.0 mi East 4.6 mph - 0.00 in   Overcast
12:18 PM 37.4 °F 33.8 °F 35.6 °F 93% 30.11 in 4.0 mi East 4.6 mph - 0.00 in   Overcast
12:48 PM 37.4 °F 32.8 °F 35.6 °F 93% 30.09 in 4.0 mi ESE 5.8 mph - 0.00 in   Overcast
12:53 PM 37.9 °F 33.5 °F 35.1 °F 89% 30.09 in 4.0 mi East 5.8 mph - 0.00 in   Overcast
1:51 PM 39.2 °F 35.9 °F 35.6 °F 87% 30.07 in 2.5 mi ESE 4.6 mph - 0.00 in Rain Light Rain
1:53 PM 39.0 °F 35.7 °F 36.0 °F 89% 30.08 in 2.5 mi ESE 4.6 mph - 0.00 in Rain Light Rain
2:19 PM 39.2 °F 35.9 °F 37.4 °F 93% 30.06 in 2.5 mi ESE 4.6 mph - 0.01 in Rain Light Rain
2:53 PM 39.9 °F 37.8 °F 37.9 °F 93% 30.08 in 3.0 mi ESE 3.5 mph - 0.01 in   Overcast
3:22 PM 39.2 °F - 37.4 °F 93% 30.06 in 2.5 mi Calm Calm - 0.00 in Rain Light Rain
3:53 PM 39.9 °F - 37.9 °F 93% 30.08 in 2.5 mi Calm Calm - 0.00 in Rain Light Rain
4:48 PM 39.2 °F 37.0 °F 37.4 °F 93% 30.06 in 3.0 mi ESE 3.5 mph - 0.01 in Rain Light Rain
4:53 PM 39.9 °F 37.8 °F 37.9 °F 93% 30.07 in 3.0 mi ESE 3.5 mph - 0.01 in Rain Light Rain
5:42 PM 39.2 °F 37.0 °F 37.4 °F 93% 30.05 in 2.5 mi ENE 3.5 mph - 0.01 in   Overcast
5:53 PM 39.9 °F 37.8 °F 37.9 °F 93% 30.06 in 2.5 mi East 3.5 mph - 0.01 in   Overcast
6:37 PM 41.0 °F 39.0 °F 37.4 °F 87% 30.06 in 3.0 mi NE 3.5 mph - N/A   Overcast
6:46 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.06 in 2.5 mi NNE 3.5 mph - 0.00 in Rain Light Rain
6:53 PM 41.0 °F - 39.0 °F 93% 30.08 in 2.5 mi Calm Calm - 0.00 in Rain Light Rain
7:27 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.06 in 2.5 mi ENE 3.5 mph - 0.00 in   Overcast
7:53 PM 41.0 °F 38.0 °F 39.0 °F 93% 30.06 in 2.0 mi ENE 4.6 mph - 0.00 in   Overcast
8:53 PM 41.0 °F 39.0 °F 39.0 °F 93% 30.05 in 2.5 mi ENE 3.5 mph - N/A   Overcast
9:53 PM 41.0 °F 38.0 °F 39.0 °F 93% 30.03 in 2.5 mi NE 4.6 mph - N/A   Overcast
10:28 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.01 in 1.8 mi ENE 3.5 mph - 0.01 in Rain Light Rain
10:37 PM 41.0 °F - 39.2 °F 93% 30.01 in 2.0 mi Calm Calm - 0.02 in Rain Light Rain
10:53 PM 41.0 °F 39.0 °F 39.0 °F 93% 30.01 in 1.8 mi East 3.5 mph - 0.02 in   Overcast
11:05 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.00 in 2.0 mi East 3.5 mph - 0.00 in Rain Light Rain
11:14 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.00 in 1.2 mi East 3.5 mph - 0.00 in Rain Light Rain
11:21 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.00 in 1.0 mi ENE 3.5 mph - 0.00 in Rain Light Rain
11:27 PM 41.0 °F 39.0 °F 39.2 °F 93% 29.99 in 0.8 mi ENE 3.5 mph - 0.00 in   Overcast
11:48 PM 41.0 °F - 39.2 °F 93% 29.99 in 0.5 mi Calm Calm - 0.00 in Fog , Rain Light Rain
11:53 PM 41.0 °F - 39.9 °F 96% 30.00 in 0.5 mi Calm Calm - 0.01 in Fog , Rain Light Rain