Weather History for Lancaster, PA

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Sunday, August 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 70 °F 82 °F 95 °F (2002)
Min Temperature 63 °F 62 °F 45 °F (1981)
Cooling Degree Days 2    
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 78    
Maximum Humidity 90    
Minimum Humidity 61    
Precipitation  
Precipitation 0.09 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 2 mph (NNE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 9 miles    
Events 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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Astronomy

Aug. 18, 2013 Rise Set
Actual Time 6:19 AM EDT 7:57 PM EDT
Civil Twilight 5:50 AM EDT 8:26 PM EDT
Nautical Twilight 5:16 AM EDT 9:00 PM EDT
Astronomical Twilight 4:38 AM EDT 9:37 PM EDT
Moon 6:01 PM EDT (8/18) 3:26 AM EDT (8/18)
Length of Visible Light 14h 35m
Length of Day
13h 37m
Waxing Gibbous, 92% of the Moon is Illuminated
Aug 18
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 66.0 °F 57.9 °F 75% 30.25 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 64.9 °F 57.9 °F 78% 30.24 in 10.0 mi NNE 3.5 mph - N/A   Clear
2:53 AM 64.0 °F 59.0 °F 84% 30.24 in 9.0 mi ENE 3.5 mph - N/A   Clear
3:53 AM 63.0 °F 59.0 °F 87% 30.23 in 9.0 mi ENE 3.5 mph - N/A   Clear
4:53 AM 63.0 °F 59.0 °F 87% 30.22 in 8.0 mi Calm Calm - N/A   Clear
5:53 AM 63.0 °F 59.0 °F 87% 30.24 in 9.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 63.0 °F 59.0 °F 87% 30.25 in 7.0 mi Calm Calm - 0.00 in   Scattered Clouds
7:53 AM 64.0 °F 60.1 °F 87% 30.25 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 64.9 °F 60.1 °F 84% 30.26 in 7.0 mi Calm Calm - 0.01 in Rain Light Rain
9:53 AM 66.9 °F 60.1 °F 79% 30.27 in 8.0 mi NNE 3.5 mph - 0.01 in Rain Light Rain
10:53 AM 69.1 °F 57.0 °F 65% 30.27 in 10.0 mi North 3.5 mph - 0.00 in Rain Light Rain
11:53 AM 69.1 °F 60.1 °F 73% 30.27 in 8.0 mi North 4.6 mph - 0.02 in Rain Light Rain
12:53 PM 69.1 °F 57.9 °F 68% 30.24 in 10.0 mi NNE 4.6 mph - 0.01 in Rain Light Rain
1:53 PM 69.1 °F 59.0 °F 70% 30.22 in 10.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
2:53 PM 69.1 °F 57.9 °F 68% 30.21 in 10.0 mi NNE 6.9 mph - 0.01 in Rain Light Rain
3:53 PM 68.0 °F 57.9 °F 70% 30.21 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
4:53 PM 66.9 °F 59.0 °F 76% 30.19 in 9.0 mi North 4.6 mph - 0.02 in Rain Light Rain
5:53 PM 70.0 °F 55.9 °F 61% 30.18 in 10.0 mi North 3.5 mph - 0.00 in   Clear
6:53 PM 68.0 °F 57.0 °F 68% 30.18 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
7:53 PM 66.9 °F 57.9 °F 73% 30.18 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 PM 64.9 °F 60.1 °F 84% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 PM 63.0 °F 59.0 °F 87% 30.18 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 63.0 °F 60.1 °F 90% 30.19 in 10.0 mi West 4.6 mph - N/A   Overcast
11:53 PM 64.0 °F 59.0 °F 84% 30.17 in 9.0 mi Calm Calm - N/A   Overcast