Weather History for Johnstown, PA

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Thursday, January 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 25 °F  
Max Temperature 30 °F 32 °F 66 °F (1990)
Min Temperature 26 °F 18 °F -15 °F (1982)
Degree Days  
Heating Degree Days 37 40  
Month to date heating degree days 673  
Since 1 July heating degree days 3257  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 23 °F    
Average Humidity 83    
Maximum Humidity 89    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in 0.11 in 1.40 in (1985)
Month to date precipitation 1.80  
Year to date precipitation 1.80  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 28 mph    
Visibility 7 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 17, 2013 Rise Set
Actual Time 7:35 AM EST 5:16 PM EST
Civil Twilight 7:05 AM EST 5:46 PM EST
Nautical Twilight 6:32 AM EST 6:19 PM EST
Astronomical Twilight 5:59 AM EST 6:52 PM EST
Moon 10:40 AM EST (1/17) No Moon Set
Length of Visible Light 10h 40m
Length of Day
9h 41m
Waxing Crescent, 37% of the Moon is Illuminated
Jan 17
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 30.0 °F 19.5 °F 21.0 °F 69% 29.99 in 10.0 mi WSW 13.8 mph 20.7 mph N/A   Clear
2:54 AM 28.0 °F 16.5 °F 21.9 °F 78% 30.01 in 10.0 mi WSW 15.0 mph 23.0 mph N/A   Partly Cloudy
3:28 AM 28.4 °F 18.0 °F 21.2 °F 74% 29.94 in 10.0 mi West 12.7 mph 27.6 mph N/A   Mostly Cloudy
3:54 AM 28.0 °F 17.5 °F 21.9 °F 78% 30.01 in 10.0 mi West 12.7 mph 23.0 mph N/A   Overcast
4:28 AM 26.6 °F 13.1 °F 21.2 °F 80% 29.95 in 10.0 mi West 19.6 mph 26.5 mph N/A   Overcast
4:54 AM 27.0 °F 14.3 °F 21.9 °F 81% 30.04 in 10.0 mi West 17.3 mph 26.5 mph N/A   Overcast
5:54 AM 26.1 °F 14.5 °F 23.0 °F 88% 30.05 in 3.0 mi West 13.8 mph 19.6 mph 0.00 in Snow Light Snow
6:12 AM 26.6 °F 15.7 °F 23.0 °F 86% 29.99 in 7.0 mi West 12.7 mph 20.7 mph N/A   Overcast
6:54 AM 27.0 °F 18.7 °F 23.0 °F 85% 30.09 in 9.0 mi WSW 8.1 mph - N/A   Overcast
7:54 AM 27.0 °F 18.0 °F 23.0 °F 85% 30.08 in 7.0 mi West 9.2 mph - N/A   Overcast
8:54 AM 27.0 °F 18.0 °F 23.0 °F 85% 30.12 in 6.0 mi West 9.2 mph - N/A   Overcast
9:54 AM 27.0 °F 18.0 °F 24.1 °F 89% 30.15 in 5.0 mi West 9.2 mph - N/A   Overcast
10:54 AM 27.0 °F 18.0 °F 24.1 °F 89% 30.15 in 1.2 mi West 9.2 mph - 0.00 in Snow Light Snow
11:33 AM 28.4 °F 20.4 °F 24.8 °F 86% 30.04 in 2.5 mi WNW 8.1 mph - 0.00 in   Overcast
11:44 AM 28.4 °F 20.4 °F 24.8 °F 86% 30.05 in 3.0 mi West 8.1 mph - 0.00 in   Overcast
11:54 AM 28.0 °F 20.0 °F 24.1 °F 85% 30.12 in 3.0 mi West 8.1 mph - 0.00 in   Overcast
12:18 PM 28.4 °F 21.2 °F 24.8 °F 86% 30.03 in 5.0 mi SW 6.9 mph - N/A   Overcast
12:26 PM 28.4 °F 22.2 °F 24.8 °F 86% 30.01 in 5.0 mi WSW 5.8 mph - N/A   Overcast
12:35 PM 28.4 °F 22.2 °F 24.8 °F 86% 30.03 in 6.0 mi WSW 5.8 mph - N/A   Overcast
12:42 PM 28.4 °F 21.2 °F 24.8 °F 86% 30.02 in 6.0 mi WSW 6.9 mph - N/A   Overcast
12:54 PM 28.0 °F 20.8 °F 24.1 °F 85% 30.09 in 6.0 mi West 6.9 mph - N/A   Overcast
1:07 PM 28.4 °F 20.4 °F 24.8 °F 86% 30.02 in 7.0 mi WSW 8.1 mph - N/A   Overcast
1:19 PM 28.4 °F 22.2 °F 24.8 °F 86% 30.02 in 7.0 mi WSW 5.8 mph - N/A   Overcast
1:30 PM 28.4 °F 21.2 °F 24.8 °F 86% 30.03 in 7.0 mi SW 6.9 mph - N/A   Overcast
1:42 PM 28.4 °F 22.2 °F 24.8 °F 86% 30.02 in 7.0 mi WSW 5.8 mph - N/A   Overcast
1:54 PM 28.0 °F 24.2 °F 24.1 °F 85% 30.08 in 6.0 mi West 3.5 mph - N/A   Overcast
2:54 PM 28.0 °F 21.7 °F 23.0 °F 81% 30.08 in 8.0 mi WNW 5.8 mph - N/A   Overcast
3:54 PM 28.0 °F 20.0 °F 21.9 °F 78% 30.09 in 9.0 mi West 8.1 mph - N/A   Overcast
4:18 PM 28.4 °F 21.2 °F 21.2 °F 74% 30.01 in 9.0 mi WNW 6.9 mph - N/A   Scattered Clouds
4:54 PM 28.0 °F 20.8 °F 21.9 °F 78% 30.12 in 9.0 mi West 6.9 mph - N/A   Clear
5:54 PM 28.0 °F 20.8 °F 21.9 °F 78% 30.13 in 9.0 mi West 6.9 mph - N/A   Clear
6:54 PM 27.0 °F 19.5 °F 23.0 °F 85% 30.12 in 9.0 mi West 6.9 mph - N/A   Clear
7:35 PM 26.6 °F 20.0 °F 23.0 °F 86% 30.04 in 8.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
7:54 PM 27.0 °F 21.6 °F 23.0 °F 85% 30.13 in 8.0 mi West 4.6 mph - N/A   Overcast
8:32 PM 26.6 °F 17.5 °F 21.2 °F 80% 30.04 in 8.0 mi West 9.2 mph - N/A   Scattered Clouds
8:54 PM 27.0 °F 17.3 °F 23.0 °F 85% 30.12 in 8.0 mi WNW 10.4 mph - N/A   Clear
9:54 PM 27.0 °F 17.3 °F 23.0 °F 85% 30.12 in 8.0 mi West 10.4 mph - N/A   Mostly Cloudy
10:54 PM 27.0 °F 17.3 °F 23.0 °F 85% 30.09 in 6.0 mi West 10.4 mph - N/A   Overcast
11:54 PM 27.0 °F 17.3 °F 23.0 °F 85% 30.10 in 7.0 mi West 10.4 mph - N/A   Overcast