Weather History for Lancaster, PA

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Friday, January 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 30 °F -  
Max Temperature 34 °F 37 °F 67 °F (1990)
Min Temperature 25 °F 21 °F -4 °F (1977)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 12 °F    
Average Humidity 50    
Maximum Humidity 72    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.36 in    
Wind  
Wind Speed 10 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 10 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

Jan. 18, 2013 Rise Set
Actual Time 7:24 AM EST 5:07 PM EST
Civil Twilight 6:54 AM EST 5:37 PM EST
Nautical Twilight 6:21 AM EST 6:10 PM EST
Astronomical Twilight 5:48 AM EST 6:43 PM EST
Moon 11:00 AM EST (1/18) No Moon Set
Length of Visible Light 10h 42m
Length of Day
9h 43m
Waxing Crescent, 47% of the Moon is Illuminated
Jan 18
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

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 34.0 °F 28.8 °F 25.0 °F 70% 30.06 in 9.0 mi WNW 5.8 mph - N/A   Clear
1:53 AM 33.1 °F 26.1 °F 25.0 °F 72% 30.09 in 8.0 mi WNW 8.1 mph - N/A   Clear
2:53 AM 32.0 °F 25.6 °F 23.0 °F 69% 30.11 in 9.0 mi NW 6.9 mph - N/A   Clear
3:53 AM 33.1 °F 24.9 °F 21.0 °F 61% 30.13 in 10.0 mi NW 10.4 mph - N/A   Clear
4:53 AM 32.0 °F 20.8 °F 19.0 °F 59% 30.17 in 10.0 mi NNW 17.3 mph 26.5 mph N/A   Scattered Clouds
5:53 AM 30.9 °F 19.1 °F 17.1 °F 57% 30.23 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Overcast
6:53 AM 28.9 °F 16.1 °F 12.0 °F 49% 30.28 in 10.0 mi NW 19.6 mph - 0.00 in   Scattered Clouds
7:53 AM 28.0 °F 17.0 °F 9.0 °F 45% 30.35 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Scattered Clouds
8:53 AM 28.0 °F 14.6 °F 10.0 °F 47% 30.40 in 10.0 mi NW 20.7 mph 27.6 mph N/A   Mostly Cloudy
9:53 AM 28.0 °F 14.9 °F 9.0 °F 45% 30.45 in 10.0 mi NW 19.6 mph 24.2 mph N/A   Clear
10:53 AM 28.0 °F 17.5 °F 8.1 °F 43% 30.47 in 10.0 mi NW 12.7 mph - N/A   Clear
11:53 AM 28.9 °F 19.2 °F 8.1 °F 41% 30.46 in 10.0 mi NNW 11.5 mph - N/A   Clear
12:53 PM 30.0 °F 22.4 °F 8.1 °F 40% 30.44 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:53 PM 30.0 °F 20.0 °F 7.0 °F 38% 30.45 in 10.0 mi West 12.7 mph - N/A   Clear
2:53 PM 30.0 °F 21.1 °F 7.0 °F 38% 30.46 in 10.0 mi West 10.4 mph - N/A   Clear
3:53 PM 30.0 °F 20.5 °F 9.0 °F 41% 30.47 in 10.0 mi West 11.5 mph - N/A   Clear
4:53 PM 28.0 °F 21.7 °F 7.0 °F 41% 30.47 in 10.0 mi West 5.8 mph - N/A   Clear
5:53 PM 27.0 °F 23.0 °F 8.1 °F 45% 30.48 in 10.0 mi WSW 3.5 mph - N/A   Clear
6:53 PM 27.0 °F - 8.1 °F 45% 30.48 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 27.0 °F 23.0 °F 10.0 °F 49% 30.47 in 10.0 mi South 3.5 mph - N/A   Clear
8:53 PM 26.1 °F 19.4 °F 9.0 °F 49% 30.45 in 10.0 mi South 5.8 mph - N/A   Clear
9:53 PM 26.1 °F 21.9 °F 10.0 °F 51% 30.44 in 10.0 mi South 3.5 mph - N/A   Clear
10:53 PM 25.0 °F 20.7 °F 10.9 °F 55% 30.42 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 PM 26.1 °F - 10.9 °F 53% 30.40 in 10.0 mi Calm Calm - N/A   Clear