Weather History for Lancaster, PA

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Tuesday, January 29, 2002

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 69 °F 37 °F 69 °F (2002)
Min Temperature 33 °F 19 °F 1 °F (1977)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 69    
Maximum Humidity 92    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 16 mph    
Max Gust Speed -    
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. 29, 2002 Rise Set
Actual Time 7:16 AM EST 5:20 PM EST
Civil Twilight 6:47 AM EST 5:49 PM EST
Nautical Twilight 6:15 AM EST 6:21 PM EST
Astronomical Twilight 5:43 AM EST 6:53 PM EST
Moon 6:20 PM EST (1/29) 8:04 AM EST (1/29)
Length of Visible Light 11h 01m
Length of Day
10h 03m
Full, 99% of the Moon is Illuminated
Jan 29
Full
Feb 4
Last Quarter
Feb 12
New
Feb 20
First Quarter
Feb 27
Full

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 39.0 °F 35.1 °F 86% 29.97 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 39.9 °F 35.1 °F 83% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 36.0 °F 33.1 °F 89% 29.96 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 37.9 °F 34.0 °F 86% 29.95 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 39.0 °F 35.1 °F 86% 29.95 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 37.0 °F 33.1 °F 86% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 37.0 °F 33.1 °F 86% 29.98 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 33.1 °F 30.9 °F 92% 30.01 in 8.0 mi Calm Calm - N/A   Clear
8:53 AM 39.0 °F 36.0 °F 89% 30.01 in 9.0 mi Calm Calm - N/A   Clear
10:53 AM 57.0 °F 39.9 °F 53% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:53 AM 63.0 °F 45.0 °F 52% 29.99 in 10.0 mi WNW 5.8 mph - N/A   Clear
12:53 PM 69.1 °F 48.0 °F 47% 29.96 in 10.0 mi West 15.0 mph - N/A   Clear
1:53 PM 68.0 °F 46.9 °F 47% 29.96 in 10.0 mi WSW 16.1 mph - N/A   Partly Cloudy
2:53 PM 68.0 °F 46.9 °F 47% 29.94 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
3:53 PM 66.0 °F 48.0 °F 52% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:53 PM 64.9 °F 46.9 °F 52% 29.97 in 10.0 mi SSW 6.9 mph - N/A   Clear
5:53 PM 64.0 °F 46.9 °F 54% 29.99 in 10.0 mi SSW 9.2 mph - N/A   Clear
7:53 PM 61.0 °F 46.9 °F 60% 29.99 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
8:53 PM 61.0 °F 46.9 °F 60% 29.99 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:53 PM 54.0 °F 46.0 °F 75% 29.98 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
10:53 PM 52.0 °F 45.0 °F 77% 29.96 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
11:53 PM 55.9 °F 46.0 °F 69% 29.96 in 10.0 mi Calm Calm - N/A   Overcast