Weather History for Johnstown, PA

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Friday, September 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F 55 °F  
Max Temperature 67 °F 64 °F 90 °F (1970)
Min Temperature 48 °F 47 °F 26 °F (1957)
Degree Days  
Heating Degree Days 7 10  
Month to date heating degree days 190 148  
Since 1 July heating degree days 261 190  
Cooling Degree Days 0 0  
Month to date cooling degree days 31 22  
Year to date cooling degree days 377 382  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.12 in 1.40 in (2012)
Month to date precipitation 4.07 3.07  
Year to date precipitation 29.02 27.36  
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 3 mph (ENE)    
Max Wind Speed 8 mph    
Max Gust Speed 12 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 27, 2013 Rise Set
Actual Time 7:08 AM EDT 7:03 PM EDT
Civil Twilight 6:40 AM EDT 7:30 PM EDT
Nautical Twilight 6:09 AM EDT 8:02 PM EDT
Astronomical Twilight 5:37 AM EDT 8:34 PM EDT
Moon 12:01 AM EDT (9/27) 2:41 PM EDT (9/27)
Length of Visible Light 12h 49m
Length of Day
11h 55m
Last Quarter, 45% of the Moon is Illuminated
Sep 27
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 53.1 °F 46.9 °F 80% 30.12 in 10.0 mi ENE 6.9 mph - N/A   Clear
1:54 AM 51.1 °F 46.0 °F 83% 30.13 in 10.0 mi NE 5.8 mph - N/A   Clear
2:54 AM 50.0 °F 46.0 °F 86% 30.13 in 10.0 mi ENE 3.5 mph - N/A   Clear
3:54 AM 50.0 °F 46.0 °F 86% 30.13 in 10.0 mi East 4.6 mph - N/A   Clear
4:54 AM 50.0 °F 46.9 °F 89% 30.13 in 10.0 mi ENE 5.8 mph - N/A   Clear
5:54 AM 48.9 °F 46.9 °F 93% 30.15 in 10.0 mi NE 4.6 mph - N/A   Overcast
6:54 AM 48.0 °F 46.9 °F 96% 30.17 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
7:54 AM 48.9 °F 48.0 °F 97% 30.19 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
8:54 AM 51.1 °F 48.9 °F 92% 30.21 in 10.0 mi NE 3.5 mph - N/A   Overcast
9:54 AM 55.9 °F 50.0 °F 80% 30.21 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
10:54 AM 60.1 °F 52.0 °F 75% 30.22 in 10.0 mi Calm Calm - N/A   Clear
11:54 AM 63.0 °F 51.1 °F 65% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:54 PM 66.0 °F 48.9 °F 54% 30.21 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
1:54 PM 63.0 °F 48.9 °F 60% 30.20 in 10.0 mi Calm Calm - N/A   Clear
2:54 PM 63.0 °F 50.0 °F 63% 30.20 in 10.0 mi Variable 3.5 mph - N/A   Overcast
3:54 PM 66.0 °F 50.0 °F 56% 30.19 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
4:54 PM 62.1 °F 51.1 °F 67% 30.20 in 10.0 mi East 4.6 mph - N/A   Clear
5:54 PM 61.0 °F 52.0 °F 72% 30.21 in 10.0 mi East 6.9 mph - N/A   Clear
6:54 PM 57.9 °F 52.0 °F 81% 30.22 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
7:54 PM 57.0 °F 51.1 °F 81% 30.23 in 10.0 mi East 3.5 mph - N/A   Clear
8:54 PM 55.0 °F 50.0 °F 83% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 54.0 °F 48.0 °F 80% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 54.0 °F 48.0 °F 80% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 53.1 °F 48.9 °F 86% 30.25 in 10.0 mi Calm Calm - N/A   Clear