Weather History for Johnstown, PA

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Friday, August 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 61 °F 68 °F  
Max Temperature 71 °F 77 °F 96 °F (1959)
Min Temperature 51 °F 60 °F 45 °F (1964)
Degree Days  
Heating Degree Days 4 1  
Month to date heating degree days 39 12  
Since 1 June heating degree days 125 99  
Since 1 July heating degree days 62 25  
Cooling Degree Days 0 4  
Month to date cooling degree days 29 71  
Year to date cooling degree days 300 314  
Since 1 June cooling degree days 259 296  
Growing Degree Days 11 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 68    
Maximum Humidity 83    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.13 in 1.89 in (2003)
Month to date precipitation 4.62 2.03  
Year to date precipitation 24.01 22.52  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 2 mph (SSE)    
Max Wind Speed 8 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 16, 2013 Rise Set
Actual Time 6:27 AM EDT 8:10 PM EDT
Civil Twilight 5:58 AM EDT 8:39 PM EDT
Nautical Twilight 5:23 AM EDT 9:14 PM EDT
Astronomical Twilight 4:45 AM EDT 9:52 PM EDT
Moon 4:28 PM EDT (8/16) 1:28 AM EDT (8/16)
Length of Visible Light 14h 41m
Length of Day
13h 43m
Waxing Gibbous, 74% of the Moon is Illuminated
Aug 16
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:54 AM 54.0 °F 45.0 °F 72% 30.17 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:54 AM 54.0 °F 42.1 °F 64% 30.16 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 54.0 °F 44.1 °F 69% 30.15 in 10.0 mi South 3.5 mph - N/A   Clear
4:54 AM 52.0 °F 44.1 °F 74% 30.15 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 53.1 °F 45.0 °F 74% 30.16 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 51.1 °F 45.0 °F 80% 30.17 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 54.0 °F 48.0 °F 80% 30.19 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 60.1 °F 50.0 °F 69% 30.18 in 10.0 mi SE 3.5 mph - N/A   Clear
9:54 AM 63.0 °F 51.1 °F 65% 30.19 in 10.0 mi South 4.6 mph - N/A   Clear
10:54 AM 64.9 °F 51.1 °F 61% 30.19 in 10.0 mi South 3.5 mph - N/A   Clear
11:54 AM 66.0 °F 54.0 °F 65% 30.19 in 10.0 mi NW 3.5 mph - N/A   Overcast
12:54 PM 68.0 °F 52.0 °F 56% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:54 PM 68.0 °F 51.1 °F 55% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:54 PM 69.1 °F 53.1 °F 57% 30.18 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
3:54 PM 71.1 °F 53.1 °F 53% 30.17 in 10.0 mi South 5.8 mph - N/A   Clear
4:54 PM 71.1 °F 53.1 °F 53% 30.17 in 10.0 mi South 6.9 mph - N/A   Clear
5:54 PM 70.0 °F 52.0 °F 53% 30.18 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
6:54 PM 66.9 °F 52.0 °F 59% 30.19 in 10.0 mi SE 3.5 mph - N/A   Clear
7:54 PM 64.9 °F 52.0 °F 63% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 PM 63.0 °F 51.1 °F 65% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:54 PM 62.1 °F 50.0 °F 65% 30.22 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
10:54 PM 60.1 °F 50.0 °F 69% 30.21 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:54 PM 59.0 °F 48.9 °F 69% 30.22 in 10.0 mi Calm Calm - N/A   Clear