Weather History for Johnstown, PA

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Monday, October 31, 2011

  Actual Average Record
Temperature  
Mean Temperature 36 °F 46 °F  
Max Temperature 39 °F 53 °F 79 °F (1946)
Min Temperature 33 °F 38 °F 22 °F (1988)
Degree Days  
Heating Degree Days 29 19  
Month to date heating degree days 475  
Since 1 July heating degree days 693  
Cooling Degree Days 0 0  
Month to date cooling degree days 3  
Year to date cooling degree days 382  
Moisture  
Dew Point 29 °F    
Average Humidity 72    
Maximum Humidity 79    
Minimum Humidity 67    
Precipitation  
Precipitation 0.00 in 0.08 in 1.39 in (1970)
Month to date precipitation 3.06  
Year to date precipitation 27.35  
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 31, 2011 Rise Set
Actual Time 7:43 AM EDT 6:13 PM EDT
Civil Twilight 7:15 AM EDT 6:42 PM EDT
Nautical Twilight 6:43 AM EDT 7:14 PM EDT
Astronomical Twilight 6:11 AM EDT 7:45 PM EDT
Moon 12:49 PM EDT (10/31) 10:47 PM EDT (10/31)
Length of Visible Light 11h 26m
Length of Day
10h 30m
Waxing Crescent, 29% of the Moon is Illuminated
Oct 31
Waxing Crescent
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter
Nov 25
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 33.1 °F 26.1 °F 27.0 °F 78% 30.31 in 10.0 mi South 8.1 mph - N/A   Clear
1:54 AM 34.0 °F 28.8 °F 27.0 °F 75% 30.31 in 10.0 mi South 5.8 mph - N/A   Clear
2:54 AM 34.0 °F 28.8 °F 26.1 °F 73% 30.30 in 10.0 mi South 5.8 mph - N/A   Clear
3:54 AM 33.1 °F 25.5 °F 26.1 °F 75% 30.27 in 10.0 mi South 9.2 mph - N/A   Clear
4:54 AM 34.0 °F 28.0 °F 26.1 °F 73% 30.27 in 10.0 mi South 6.9 mph - N/A   Clear
6:54 AM 34.0 °F 28.0 °F 27.0 °F 75% 30.26 in 10.0 mi South 6.9 mph - N/A   Clear
7:54 AM 34.0 °F 26.6 °F 27.0 °F 75% 30.26 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:54 AM 34.0 °F 27.2 °F 28.0 °F 79% 30.27 in 10.0 mi SSE 8.1 mph - N/A   Clear
9:54 AM 37.0 °F 31.6 °F 28.0 °F 70% 30.26 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:54 AM 37.9 °F 31.5 °F 28.9 °F 70% 30.25 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:54 AM 39.0 °F 32.8 °F 28.9 °F 67% 30.24 in 10.0 mi SSE 9.2 mph - N/A   Clear
12:54 PM 39.0 °F 32.3 °F 28.9 °F 67% 30.23 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
1:54 PM 39.9 °F 33.4 °F 30.0 °F 68% 30.21 in 10.0 mi South 10.4 mph - N/A   Overcast
2:54 PM 39.0 °F 32.3 °F 30.0 °F 70% 30.20 in 10.0 mi SSE 10.4 mph - N/A   Overcast
3:54 PM 39.0 °F 31.8 °F 30.0 °F 70% 30.21 in 10.0 mi SSE 11.5 mph - N/A   Overcast
4:54 PM 39.0 °F 32.8 °F 30.9 °F 73% 30.22 in 10.0 mi SSE 9.2 mph - N/A   Overcast
5:54 PM 39.2 °F 33.6 °F 30.2 °F 70% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Overcast
6:54 PM 39.0 °F 34.0 °F 30.9 °F 73% 30.24 in 10.0 mi SE 6.9 mph - N/A   Overcast
7:54 PM 37.4 °F 31.4 °F 30.2 °F 75% 30.19 in 10.0 mi SE 8.1 mph - N/A   Overcast
8:54 PM 37.9 °F 33.5 °F 30.9 °F 76% 30.26 in 10.0 mi ESE 5.8 mph - N/A   Overcast
9:54 PM 39.0 °F 33.4 °F 30.0 °F 70% 30.26 in 10.0 mi SE 8.1 mph - N/A   Overcast
10:54 PM 37.9 °F 32.7 °F 28.9 °F 70% 30.27 in 10.0 mi South 6.9 mph - N/A   Overcast
11:54 PM 37.9 °F 35.5 °F 28.0 °F 68% 30.27 in 10.0 mi SSW 3.5 mph - N/A   Overcast