Weather History for Lancaster, PA

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Tuesday, December 31, 2002

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 36 °F 38 °F 56 °F (1984)
Min Temperature 33 °F 22 °F 8 °F (1983)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 34 °F    
Average Humidity 98    
Maximum Humidity 100    
Minimum Humidity 89    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 3 mph (ENE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 3 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. 31, 2002 Rise Set
Actual Time 7:27 AM EST 4:49 PM EST
Civil Twilight 6:56 AM EST 5:19 PM EST
Nautical Twilight 6:22 AM EST 5:53 PM EST
Astronomical Twilight 5:49 AM EST 6:26 PM EST
Moon 5:09 AM EST (12/31) 2:48 PM EST (12/31)
Length of Visible Light 10h 23m
Length of Day
9h 22m
Waning Crescent, 6% of the Moon is Illuminated
Dec 31
Waning Crescent
Jan 2
New
Jan 10
First Quarter
Jan 18
Full
Jan 25
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 35.6 °F 31.7 °F 33.8 °F 93% 30.16 in 10.0 mi ENE 4.6 mph - 0.00 in Rain Light Rain
12:53 AM 35.1 °F 30.1 °F 33.1 °F 92% 30.14 in 9.0 mi East 5.8 mph - 0.00 in Rain Light Rain
1:53 AM 36.0 °F 31.1 °F 33.1 °F 89% 30.13 in 8.0 mi East 5.8 mph - 0.00 in   Overcast
2:53 AM 35.1 °F 32.2 °F 33.1 °F 92% 30.11 in 9.0 mi ENE 3.5 mph - N/A   Scattered Clouds
3:53 AM 35.1 °F - 34.0 °F 96% 30.10 in 8.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 35.1 °F - 34.0 °F 96% 30.10 in 8.0 mi Calm Calm - N/A   Clear
5:38 AM 35.6 °F - 33.8 °F 93% 30.09 in 7.0 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 35.1 °F - 34.0 °F 96% 30.11 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 35.1 °F - 34.0 °F 96% 30.10 in 5.0 mi Calm Calm - N/A   Overcast
7:53 AM 34.0 °F - 33.1 °F 96% 30.11 in 4.0 mi Calm Calm - N/A   Overcast
8:53 AM 35.1 °F 32.2 °F 34.0 °F 96% 30.12 in 4.0 mi East 3.5 mph - N/A   Overcast
9:12 AM 35.6 °F - 33.8 °F 93% 30.11 in 1.5 mi Calm Calm - N/A   Overcast
9:17 AM 35.6 °F 31.7 °F 35.6 °F 100% 30.10 in 0.2 mi East 4.6 mph - N/A Fog Fog
9:26 AM 35.6 °F 32.8 °F 35.6 °F 100% 30.11 in 0.2 mi SE 3.5 mph - N/A Fog Fog
9:53 AM 36.0 °F 33.3 °F 36.0 °F 100% 30.12 in 0.2 mi SSE 3.5 mph - N/A Fog Fog
10:53 AM 35.1 °F 31.0 °F 35.1 °F 100% 30.09 in 0.2 mi ESE 4.6 mph - N/A Fog Fog
11:53 AM 36.0 °F 33.3 °F 36.0 °F 100% 30.06 in 0.2 mi NE 3.5 mph - N/A Fog Fog
12:53 PM 36.0 °F 32.1 °F 36.0 °F 100% 30.02 in 0.2 mi ENE 4.6 mph - N/A Fog Fog
1:53 PM 36.0 °F 33.3 °F 36.0 °F 100% 30.01 in 0.2 mi NNE 3.5 mph - N/A Fog Fog
2:53 PM 36.0 °F 31.1 °F 36.0 °F 100% 30.00 in 0.2 mi ENE 5.8 mph - N/A Fog Fog
3:53 PM 35.1 °F 30.1 °F 35.1 °F 100% 29.98 in 0.2 mi East 5.8 mph - N/A Fog Fog
4:53 PM 35.1 °F 30.1 °F 35.1 °F 100% 29.98 in 0.2 mi NNE 5.8 mph - N/A Fog Fog
5:53 PM 34.0 °F 29.8 °F 34.0 °F 100% 29.98 in 0.2 mi North 4.6 mph - N/A Fog Fog
6:53 PM 33.1 °F 28.7 °F 33.1 °F 100% 29.99 in 0.2 mi SE 4.6 mph - N/A Fog Fog
7:21 PM 33.8 °F - 33.8 °F 100% 29.97 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 PM 33.1 °F 27.7 °F 33.1 °F 100% 29.99 in 0.2 mi West 5.8 mph - N/A Fog Fog
8:01 PM 33.8 °F 27.7 °F 33.8 °F 100% 29.98 in 0.5 mi West 6.9 mph - N/A Fog Fog
8:15 PM 33.8 °F 25.3 °F 33.8 °F 100% 30.00 in 1.8 mi WNW 11.5 mph - N/A   Overcast
8:23 PM 33.8 °F 25.8 °F 33.8 °F 100% 30.00 in 3.0 mi WNW 10.4 mph - N/A   Overcast
8:53 PM 34.0 °F - 33.1 °F 96% 30.00 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 34.0 °F - 34.0 °F 100% 29.99 in 3.0 mi Calm Calm - N/A   Clear
10:20 PM 33.8 °F - 33.8 °F 100% 29.97 in 2.5 mi Calm Calm - N/A   Clear
10:53 PM 34.0 °F 31.0 °F 33.1 °F 96% 29.97 in 2.5 mi NNE 3.5 mph - N/A   Clear
11:04 PM 33.8 °F - 33.8 °F 100% 29.96 in 3.0 mi Calm Calm - N/A   Clear
11:53 PM 34.0 °F - 34.0 °F 100% 29.98 in 4.0 mi Calm Calm - N/A   Clear