Weather History for York, PA

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Monday, September 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 75 °F 0 °F 87 °F (2005)
Min Temperature 43 °F - 37 °F (2001)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 73    
Maximum Humidity 93    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 2 mph (SSE)    
Max Wind Speed 10 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

Sep. 17, 2012 Rise Set
Actual Time 6:50 AM EDT 7:12 PM EDT
Civil Twilight 6:23 AM EDT 7:39 PM EDT
Nautical Twilight 5:51 AM EDT 8:10 PM EDT
Astronomical Twilight 5:19 AM EDT 8:43 PM EDT
Moon 8:37 AM EDT (9/17) 7:53 PM EDT (9/17)
Length of Visible Light 13h 15m
Length of Day
12h 21m
Waxing Crescent, 3% of the Moon is Illuminated
Sep 17
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.9 °F 44.1 °F 90% 30.11 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 46.0 °F 44.1 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 45.0 °F 43.0 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 45.0 °F 43.0 °F 93% 30.11 in 8.0 mi Calm Calm - N/A   Clear
4:53 AM 44.1 °F 42.1 °F 93% 30.12 in 8.0 mi Calm Calm - N/A   Clear
5:53 AM 44.1 °F 42.1 °F 93% 30.12 in 8.0 mi Calm Calm - N/A   Clear
6:53 AM 43.0 °F 41.0 °F 93% 30.13 in 5.0 mi Calm Calm - N/A   Clear
8:53 AM 55.9 °F 51.1 °F 84% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 69.1 °F 55.0 °F 61% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 72.0 °F 52.0 °F 49% 30.10 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
12:53 PM 72.0 °F 52.0 °F 49% 30.09 in 10.0 mi SE 10.4 mph - N/A   Clear
1:53 PM 73.9 °F 52.0 °F 46% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 75.0 °F 53.1 °F 46% 30.04 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
3:53 PM 75.0 °F 55.0 °F 50% 30.03 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
4:53 PM 72.0 °F 57.0 °F 59% 30.02 in 10.0 mi SE 9.2 mph - N/A   Overcast
5:53 PM 71.1 °F 57.9 °F 63% 30.02 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
6:53 PM 69.1 °F 59.0 °F 70% 30.01 in 10.0 mi SSE 5.8 mph - N/A   Overcast
7:08 PM 69.8 °F 59.0 °F 68% 30.00 in 10.0 mi SE 6.9 mph - N/A   Overcast
7:53 PM 68.0 °F 60.1 °F 76% 30.01 in 10.0 mi SE 4.6 mph - N/A   Overcast
8:53 PM 68.0 °F 60.1 °F 76% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Overcast
9:53 PM 68.0 °F 60.1 °F 76% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Overcast
10:53 PM 69.1 °F 61.0 °F 75% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
11:30 PM 69.8 °F 60.8 °F 73% 29.98 in 10.0 mi South 4.6 mph - N/A   Overcast
11:37 PM 69.8 °F 60.8 °F 73% 29.97 in 10.0 mi South 5.8 mph - N/A   Overcast
11:53 PM 69.1 °F 61.0 °F 75% 29.97 in 10.0 mi South 5.8 mph - N/A   Overcast