Weather History for Johnstown, PA

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Monday, January 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 24 °F 25 °F  
Max Temperature 39 °F 32 °F 67 °F (1952)
Min Temperature 12 °F 18 °F -7 °F (1972)
Degree Days  
Heating Degree Days 40 40  
Month to date heating degree days 633  
Since 1 July heating degree days 3217  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 19 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation 0.14 in 0.10 in 0.94 in (1924)
Month to date precipitation 1.69  
Year to date precipitation 1.69  
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
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

Jan. 16, 2012 Rise Set
Actual Time 7:35 AM EST 5:14 PM EST
Civil Twilight 7:06 AM EST 5:44 PM EST
Nautical Twilight 6:32 AM EST 6:17 PM EST
Astronomical Twilight 6:00 AM EST 6:50 PM EST
Moon 12:42 AM EST (1/16) 11:27 AM EST (1/16)
Length of Visible Light 10h 38m
Length of Day
9h 38m
Waning Gibbous, 46% of the Moon is Illuminated
Jan 16
Waning Gibbous
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 12.9 °F 2.6 °F 9.0 °F 84% 30.48 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
1:54 AM 14.0 °F 3.9 °F 9.0 °F 80% 30.47 in 10.0 mi SSE 6.9 mph - N/A   Clear
2:54 AM 14.0 °F 0.5 °F 9.0 °F 80% 30.45 in 10.0 mi SSE 11.5 mph - N/A   Clear
3:54 AM 14.0 °F 2.9 °F 8.1 °F 77% 30.45 in 10.0 mi South 8.1 mph - N/A   Clear
4:54 AM 14.0 °F 2.0 °F 8.1 °F 77% 30.43 in 10.0 mi South 9.2 mph - N/A   Clear
5:54 AM 15.1 °F 4.2 °F 8.1 °F 74% 30.42 in 10.0 mi South 8.1 mph - N/A   Clear
6:54 AM 15.1 °F 2.5 °F 8.1 °F 74% 30.41 in 10.0 mi SSE 10.4 mph - N/A   Clear
7:54 AM 16.0 °F 3.6 °F 9.0 °F 74% 30.40 in 10.0 mi South 10.4 mph - N/A   Clear
8:54 AM 18.0 °F 4.8 °F 9.0 °F 68% 30.40 in 10.0 mi South 12.7 mph 19.6 mph N/A   Clear
9:54 AM 21.0 °F 8.1 °F 10.9 °F 65% 30.38 in 10.0 mi South 13.8 mph - N/A   Clear
10:54 AM 25.0 °F 13.6 °F 12.0 °F 58% 30.34 in 10.0 mi South 12.7 mph - N/A   Clear
11:54 AM 27.0 °F 15.6 °F 12.9 °F 56% 30.30 in 10.0 mi SSE 13.8 mph - N/A   Clear
12:54 PM 30.0 °F 19.5 °F 15.1 °F 54% 30.24 in 10.0 mi South 13.8 mph - N/A   Clear
1:54 PM 32.0 °F 23.6 °F 17.1 °F 54% 30.20 in 10.0 mi South 10.4 mph - N/A   Overcast
2:54 PM 32.0 °F 22.5 °F 18.0 °F 56% 30.17 in 10.0 mi SSE 12.7 mph - N/A   Overcast
4:54 PM 30.9 °F 21.2 °F 21.0 °F 67% 30.17 in 8.0 mi South 12.7 mph - 0.01 in   Overcast
5:09 PM 30.2 °F 20.8 °F 21.2 °F 69% 30.06 in 6.0 mi South 11.5 mph - 0.02 in Rain Light Freezing Rain
5:26 PM 30.2 °F 19.8 °F 24.8 °F 80% 30.06 in 6.0 mi SSE 13.8 mph - 0.04 in Rain Light Freezing Rain
5:35 PM 30.2 °F 18.9 °F 24.8 °F 80% 30.05 in 8.0 mi SSE 16.1 mph - 0.04 in Rain Light Freezing Rain
5:54 PM 30.9 °F 20.7 °F 25.0 °F 79% 30.16 in 10.0 mi South 13.8 mph - 0.05 in Rain Light Freezing Rain
6:19 PM 32.0 °F 22.5 °F 26.6 °F 80% 30.06 in 10.0 mi South 12.7 mph - 0.01 in Rain Light Freezing Rain
6:34 PM 32.0 °F 23.6 °F 24.8 °F 75% 30.05 in 10.0 mi South 10.4 mph - 0.01 in   Overcast
6:54 PM 32.0 °F 23.0 °F 26.1 °F 79% 30.14 in 9.0 mi South 11.5 mph - 0.01 in   Overcast
7:54 PM 32.0 °F 24.2 °F 28.9 °F 88% 30.13 in 10.0 mi South 9.2 mph - 0.02 in   Overcast
8:54 PM 33.8 °F 27.7 °F 30.2 °F 87% 30.01 in 10.0 mi SSW 6.9 mph - N/A Rain Light Rain
9:54 PM 36.0 °F 27.5 °F 34.0 °F 93% 30.07 in 10.0 mi SSW 12.7 mph - 0.05 in Rain Light Rain
10:54 PM 37.9 °F 30.0 °F 35.1 °F 89% 30.03 in 10.0 mi SSW 12.7 mph - 0.00 in Rain Light Rain
11:54 PM 39.0 °F 31.8 °F 37.0 °F 93% 30.01 in 10.0 mi SW 11.5 mph - 0.00 in   Overcast