Johnstown, PA

11:42 PM EST on November 22, 2017 (GMT -0500)
Johnstown-Cambria County

Weather History for KJST - December, 2011

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Sunday, December 18, 2011

  Actual Average Record
Temperature  
Mean Temperature 25 °F 28 °F  
Max Temperature 27 °F 35 °F 64 °F (1939)
Min Temperature 23 °F 21 °F -4 °F (1914)
Degree Days  
Heating Degree Days 40 37  
Month to date heating degree days 629  
Since 1 July heating degree days 2086  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 382  
Moisture  
Dew Point 22 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 78    
Precipitation  
Precipitation 0.03 in 0.07 in 1.32 in (1990)
Month to date precipitation 1.47  
Year to date precipitation 32.52  
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 5 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 18, 2011 Rise Set
Actual Time 7:32 AM EST 4:50 PM EST
Civil Twilight 7:02 AM EST 5:21 PM EST
Nautical Twilight 6:27 AM EST 5:55 PM EST
Astronomical Twilight 5:54 AM EST 6:29 PM EST
Moon 12:30 AM EST (12/18) 12:16 PM EST (12/18)
Length of Visible Light 10h 19m
Length of Day
9h 18m
Last Quarter, 42% of the Moon is Illuminated
Dec 18
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:39 AM 23.0 °F 12.4 °F 21.2 °F 93% 30.08 in 2.5 mi WNW 10.4 mph - 0.00 in Snow Light Snow
12:42 AM 23.0 °F 12.4 °F 21.2 °F 93% 30.08 in 3.0 mi WNW 10.4 mph - 0.00 in Snow Light Snow
12:46 AM 23.0 °F 13.9 °F 21.2 °F 93% 30.08 in 2.5 mi WNW 8.1 mph - 0.00 in Snow Light Snow
12:54 AM 23.0 °F 13.9 °F 21.9 °F 96% 30.17 in 2.0 mi NW 8.1 mph - 0.01 in Snow Light Snow
1:05 AM 23.0 °F 12.4 °F 21.2 °F 93% 30.08 in 1.5 mi WNW 10.4 mph - 0.00 in Snow Light Snow
1:22 AM 23.0 °F 13.9 °F 21.2 °F 93% 30.08 in 1.8 mi WNW 8.1 mph - 0.00 in Snow Light Snow
1:29 AM 23.0 °F 13.1 °F 21.2 °F 93% 30.08 in 2.0 mi WNW 9.2 mph - 0.00 in Snow Light Snow
1:43 AM 23.0 °F 13.9 °F 21.2 °F 93% 30.08 in 4.0 mi WNW 8.1 mph - 0.00 in Snow Light Snow
1:54 AM 23.0 °F 15.8 °F 21.9 °F 96% 30.17 in 4.0 mi WNW 5.8 mph - 0.00 in Snow Light Snow
2:15 AM 23.0 °F 13.9 °F 21.2 °F 93% 30.08 in 1.8 mi WNW 8.1 mph - 0.00 in Snow Light Snow
2:44 AM 23.0 °F 15.8 °F 21.2 °F 93% 30.08 in 2.0 mi WNW 5.8 mph - 0.00 in Snow Light Snow
2:54 AM 23.0 °F 14.7 °F 21.9 °F 96% 30.18 in 2.0 mi WNW 6.9 mph - 0.00 in Snow Light Snow
3:03 AM 23.0 °F 14.7 °F 21.2 °F 93% 30.09 in 2.5 mi WNW 6.9 mph - 0.00 in Snow Light Snow
3:54 AM 23.0 °F 17.0 °F 21.9 °F 96% 30.18 in 2.0 mi WNW 4.6 mph - 0.00 in Snow Light Snow
4:02 AM 23.0 °F 18.4 °F 21.2 °F 93% 30.08 in 1.8 mi WNW 3.5 mph - 0.00 in Snow Light Snow
4:27 AM 23.0 °F 18.4 °F 21.2 °F 93% 30.08 in 2.0 mi WNW 3.5 mph - 0.01 in Snow Light Snow
4:33 AM 23.0 °F 18.4 °F 21.2 °F 93% 30.08 in 3.0 mi West 3.5 mph - 0.01 in Snow Light Snow
4:54 AM 23.0 °F 18.4 °F 21.9 °F 96% 30.18 in 4.0 mi WNW 3.5 mph - 0.01 in Snow Light Snow
5:14 AM 23.0 °F 17.0 °F 21.2 °F 93% 30.09 in 2.5 mi WNW 4.6 mph - 0.00 in Snow Light Snow
5:25 AM 23.0 °F - 21.2 °F 93% 30.09 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
5:34 AM 23.0 °F 17.0 °F 21.2 °F 93% 30.09 in 2.5 mi West 4.6 mph - 0.00 in Snow Light Snow
5:54 AM 23.0 °F 18.4 °F 21.9 °F 96% 30.19 in 2.5 mi West 3.5 mph - 0.00 in Snow Light Snow
6:13 AM 23.0 °F 18.4 °F 21.2 °F 93% 30.10 in 4.0 mi WNW 3.5 mph - 0.00 in Snow Light Snow
6:54 AM 23.0 °F 14.7 °F 21.9 °F 96% 30.21 in 4.0 mi West 6.9 mph - 0.00 in Snow Light Snow
7:54 AM 23.0 °F 14.7 °F 23.0 °F 100% 30.22 in 2.5 mi West 6.9 mph - 0.00 in Snow Light Snow
8:02 AM 23.0 °F 14.7 °F 21.2 °F 93% 30.12 in 3.0 mi West 6.9 mph - 0.00 in Snow Light Snow
8:54 AM 24.1 °F 14.4 °F 21.0 °F 88% 30.23 in 4.0 mi West 9.2 mph - 0.00 in Snow Light Snow
9:13 AM 24.8 °F 15.3 °F 21.2 °F 86% 30.14 in 6.0 mi West 9.2 mph - 0.00 in   Overcast
9:20 AM 24.8 °F 16.1 °F 21.2 °F 86% 30.15 in 7.0 mi West 8.1 mph - 0.00 in   Overcast
9:49 AM 24.8 °F 16.9 °F 21.2 °F 86% 30.15 in 1.8 mi West 6.9 mph - 0.01 in Snow Light Snow
9:54 AM 24.1 °F 17.0 °F 21.9 °F 91% 30.25 in 1.2 mi West 5.8 mph - 0.01 in Snow Light Snow
10:18 AM 24.8 °F 16.1 °F 21.2 °F 86% 30.16 in 2.5 mi West 8.1 mph - 0.00 in Snow Light Snow
10:25 AM 24.8 °F 16.9 °F 21.2 °F 86% 30.16 in 2.0 mi West 6.9 mph - 0.00 in Snow Light Snow
10:32 AM 24.8 °F 14.6 °F 21.2 °F 86% 30.16 in 1.0 mi West 10.4 mph - 0.00 in Snow Light Snow
10:48 AM 24.8 °F 16.1 °F 23.0 °F 93% 30.16 in 2.0 mi West 8.1 mph - 0.00 in Snow Light Snow
10:54 AM 24.1 °F 15.2 °F 23.0 °F 96% 30.26 in 2.5 mi West 8.1 mph - 0.00 in Snow Light Snow
11:12 AM 24.8 °F 16.9 °F 23.0 °F 93% 30.17 in 3.0 mi West 6.9 mph - 0.00 in Snow Light Snow
11:24 AM 24.8 °F 15.3 °F 23.0 °F 93% 30.17 in 2.5 mi West 9.2 mph - 0.00 in Snow Light Snow
11:46 AM 26.6 °F 17.5 °F 23.0 °F 86% 30.16 in 4.0 mi West 9.2 mph - 0.00 in Snow Light Snow
11:54 AM 26.1 °F 16.8 °F 23.0 °F 88% 30.25 in 3.0 mi West 9.2 mph - 0.00 in Snow Light Snow
12:02 PM 26.6 °F 17.5 °F 23.0 °F 86% 30.16 in 3.0 mi West 9.2 mph - 0.00 in Snow Light Snow
12:54 PM 26.1 °F 15.6 °F 23.0 °F 88% 30.24 in 9.0 mi WNW 11.5 mph - 0.00 in   Overcast
1:46 PM 26.6 °F 17.5 °F 23.0 °F 86% 30.15 in 1.8 mi West 9.2 mph 19.6 mph 0.00 in Snow Light Snow
1:54 PM 26.6 °F 18.2 °F 23.0 °F 86% 30.15 in 2.5 mi WNW 8.1 mph - N/A Snow Light Snow
2:06 PM 26.6 °F 16.2 °F 23.0 °F 86% 30.15 in 4.0 mi West 11.5 mph - 0.00 in Snow Light Snow
2:17 PM 26.6 °F 18.2 °F 21.2 °F 80% 30.15 in 8.0 mi West 8.1 mph - 0.00 in   Overcast
2:54 PM 26.1 °F 17.6 °F 21.0 °F 81% 30.23 in 10.0 mi West 8.1 mph - 0.00 in   Mostly Cloudy
3:04 PM 26.6 °F 18.2 °F 21.2 °F 80% 30.14 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
3:54 PM 27.0 °F 18.0 °F 21.9 °F 81% 30.25 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
4:54 PM 27.0 °F 19.5 °F 21.9 °F 81% 30.26 in 10.0 mi WSW 6.9 mph - N/A   Overcast
5:54 PM 26.1 °F 19.4 °F 21.0 °F 81% 30.28 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
6:39 PM 26.6 °F 19.1 °F 21.2 °F 80% 30.19 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
6:54 PM 26.1 °F 17.6 °F 21.0 °F 81% 30.28 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
7:17 PM 26.6 °F 16.2 °F 21.2 °F 80% 30.18 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
7:54 PM 27.0 °F 18.7 °F 21.0 °F 78% 30.28 in 10.0 mi SW 8.1 mph - N/A   Overcast
8:54 PM 25.0 °F 18.1 °F 19.9 °F 81% 30.26 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
9:54 PM 25.0 °F 16.3 °F 19.9 °F 81% 30.25 in 10.0 mi SSW 8.1 mph - N/A   Clear
10:54 PM 25.0 °F 14.8 °F 21.0 °F 85% 30.25 in 10.0 mi SSW 10.4 mph - N/A   Clear
11:54 PM 26.1 °F 15.0 °F 21.0 °F 81% 30.23 in 10.0 mi SSW 12.7 mph - N/A   Clear