Weather History for Lancaster, PA

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 26 °F -  
Max Temperature 32 °F 35 °F 61 °F (2006)
Min Temperature 21 °F 20 °F -8 °F (1985)
Degree Days  
Heating Degree Days 38    
Moisture  
Dew Point 13 °F    
Average Humidity 57    
Maximum Humidity 78    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Snow    
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. 21, 2013 Rise Set
Actual Time 7:22 AM EST 5:11 PM EST
Civil Twilight 6:52 AM EST 5:40 PM EST
Nautical Twilight 6:19 AM EST 6:13 PM EST
Astronomical Twilight 5:47 AM EST 6:46 PM EST
Moon 12:49 PM EST (1/21) 2:48 AM EST (1/21)
Length of Visible Light 10h 47m
Length of Day
9h 48m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
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 27.0 °F 15.2 °F 10.0 °F 49% 30.10 in 10.0 mi NW 15.0 mph - N/A   Clear
1:53 AM 24.1 °F 16.0 °F 10.9 °F 57% 30.12 in 10.0 mi NNW 6.9 mph - N/A   Clear
2:53 AM 21.9 °F 15.7 °F 10.9 °F 63% 30.12 in 10.0 mi NW 4.6 mph - N/A   Clear
3:53 AM 24.1 °F 15.2 °F 10.9 °F 57% 30.10 in 10.0 mi NNW 8.1 mph - N/A   Clear
4:53 AM 23.0 °F 14.7 °F 9.0 °F 55% 30.09 in 10.0 mi NNW 6.9 mph - N/A   Clear
5:53 AM 23.0 °F 14.7 °F 10.0 °F 58% 30.09 in 10.0 mi NW 6.9 mph - N/A   Clear
6:53 AM 24.1 °F - 10.0 °F 55% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 25.0 °F - 10.9 °F 55% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 26.1 °F 20.5 °F 10.9 °F 53% 30.09 in 10.0 mi South 4.6 mph - N/A   Overcast
9:53 AM 26.1 °F 21.9 °F 9.0 °F 49% 30.08 in 10.0 mi South 3.5 mph - N/A   Overcast
10:53 AM 28.0 °F 20.0 °F 10.0 °F 47% 30.06 in 10.0 mi South 8.1 mph - N/A   Overcast
11:53 AM 28.0 °F 18.6 °F 10.9 °F 49% 30.02 in 10.0 mi South 10.4 mph - N/A   Overcast
12:53 PM 28.9 °F 23.9 °F 12.0 °F 49% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Overcast
1:53 PM 28.9 °F 21.1 °F 12.0 °F 49% 29.93 in 10.0 mi South 8.1 mph - N/A   Overcast
2:53 PM 32.0 °F 24.2 °F 14.0 °F 48% 29.88 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
3:53 PM 32.0 °F 26.4 °F 15.1 °F 50% 29.87 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
4:53 PM 30.9 °F - 16.0 °F 54% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 30.0 °F 26.5 °F 18.0 °F 61% 29.88 in 10.0 mi NNW 3.5 mph - N/A   Overcast
6:53 PM 28.9 °F 17.7 °F 19.9 °F 69% 29.92 in 5.0 mi NNW 15.0 mph - 0.00 in Snow Light Snow
7:53 PM 27.0 °F 18.7 °F 21.0 °F 78% 29.91 in 9.0 mi WNW 8.1 mph - 0.00 in   Mostly Cloudy
8:53 PM 26.1 °F 17.6 °F 18.0 °F 71% 29.91 in 10.0 mi NW 8.1 mph - N/A   Clear
9:53 PM 25.0 °F 13.1 °F 12.0 °F 58% 29.91 in 10.0 mi NW 13.8 mph - N/A   Clear
10:53 PM 24.1 °F 13.7 °F 10.9 °F 57% 29.92 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
11:53 PM 23.0 °F 11.7 °F 14.0 °F 68% 29.93 in 8.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow