Weather History for Harrisburg, PA

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Monday, February 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 39 °F 41 °F 71 °F (2011)
Min Temperature 19 °F 25 °F -5 °F (1979)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 7 °F    
Average Humidity 42    
Maximum Humidity 53    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
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

Feb. 18, 2013 Rise Set
Actual Time 6:56 AM EST 5:46 PM EST
Civil Twilight 6:28 AM EST 6:14 PM EST
Nautical Twilight 5:56 AM EST 6:46 PM EST
Astronomical Twilight 5:25 AM EST 7:17 PM EST
Moon 11:30 AM EST (2/18) 1:34 AM EST (2/18)
Length of Visible Light 11h 45m
Length of Day
10h 50m
First Quarter, 58% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 21.0 °F 8.1 °F 3.9 °F 48% 30.21 in 10.0 mi WNW 13.8 mph 24.2 mph N/A   Partly Cloudy
1:56 AM 21.0 °F 6.6 °F 3.0 °F 46% 30.20 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
2:56 AM 21.0 °F 7.6 °F 3.0 °F 46% 30.22 in 10.0 mi WNW 15.0 mph 25.3 mph N/A   Clear
3:56 AM 19.9 °F 10.1 °F 3.0 °F 48% 30.22 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:56 AM 19.9 °F 13.4 °F 3.9 °F 50% 30.26 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:56 AM 19.9 °F 8.6 °F 5.0 °F 52% 30.30 in 10.0 mi NW 10.4 mph - N/A   Clear
7:56 AM 21.0 °F 10.6 °F 6.1 °F 53% 30.34 in 10.0 mi West 9.2 mph - N/A   Clear
8:56 AM 23.0 °F 11.7 °F 5.0 °F 46% 30.36 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Clear
9:56 AM 26.1 °F 19.4 °F 5.0 °F 41% 30.35 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:56 AM 27.0 °F 19.5 °F 5.0 °F 39% 30.36 in 10.0 mi West 6.9 mph - N/A   Clear
11:56 AM 30.0 °F 21.7 °F 5.0 °F 35% 30.33 in 10.0 mi WSW 9.2 mph - N/A   Clear
12:56 PM 30.9 °F 26.2 °F 7.0 °F 37% 30.30 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:56 PM 34.0 °F 28.0 °F 7.0 °F 32% 30.26 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:56 PM 36.0 °F 32.1 °F 6.1 °F 29% 30.24 in 10.0 mi SW 4.6 mph - N/A   Clear
3:56 PM 39.0 °F - 7.0 °F 27% 30.22 in 10.0 mi Calm Calm - N/A   Clear
4:56 PM 37.0 °F 34.5 °F 9.0 °F 31% 30.22 in 10.0 mi SSW 3.5 mph - N/A   Clear
6:56 PM 34.0 °F 28.8 °F 12.0 °F 40% 30.23 in 10.0 mi South 5.8 mph - N/A   Clear
7:56 PM 34.0 °F 28.0 °F 10.9 °F 38% 30.21 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:56 PM 33.1 °F - 10.9 °F 40% 30.18 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 33.1 °F - 16.0 °F 50% 30.17 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 30.0 °F 26.5 °F 14.0 °F 51% 30.15 in 10.0 mi SE 3.5 mph - N/A   Clear