Weather History for Johnstown, PA

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Sunday, September 21, 2014

  Actual Average Record
Temperature  
Mean Temperature 63 °F 58 °F  
Max Temperature 73 °F 66 °F 95 °F (1914)
Min Temperature 53 °F 49 °F 27 °F (1956)
Degree Days  
Heating Degree Days 2 8  
Month to date heating degree days 98 95  
Since 1 July heating degree days 181 137  
Cooling Degree Days 0 0  
Month to date cooling degree days 46 22  
Year to date cooling degree days 341 382  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 74    
Maximum Humidity 87    
Minimum Humidity 61    
Precipitation  
Precipitation 0.34 in 0.11 in 1.49 in (1982)
Month to date precipitation 1.17 2.39  
Year to date precipitation 27.07 26.68  
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 11 mph (SW)    
Max Wind Speed 25 mph    
Max Gust Speed 35 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 21, 2014 Rise Set
Actual Time 7:01 AM EDT 7:14 PM EDT
Civil Twilight 6:34 AM EDT 7:41 PM EDT
Nautical Twilight 6:02 AM EDT 8:13 PM EDT
Astronomical Twilight 5:30 AM EDT 8:45 PM EDT
Moon 4:33 AM EDT (9/21) 5:49 PM EDT (9/21)
Length of Visible Light 13h 06m
Length of Day
12h 12m
Waning Crescent, 6% of the Moon is Illuminated
Sep 21
Waning Crescent
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last 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 62.1 °F 54.0 °F 75% 29.96 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
2:33 AM 62.1 °F 54.0 °F 75% 29.96 in 10.0 mi South 5.8 mph - N/A   Overcast
2:51 AM 60.8 °F 53.6 °F 77% 29.95 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
2:54 AM 60.1 °F 54.0 °F 80% 29.91 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
3:54 AM 60.1 °F 54.0 °F 80% 29.89 in 10.0 mi South 5.8 mph - N/A   Clear
4:54 AM 60.1 °F 55.0 °F 83% 29.88 in 10.0 mi SSW 8.1 mph - N/A   Clear
5:54 AM 62.1 °F 55.0 °F 78% 29.87 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
6:54 AM 62.1 °F 55.0 °F 78% 29.86 in 10.0 mi SSW 11.5 mph - N/A   Clear
7:54 AM 63.0 °F 55.9 °F 78% 29.88 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
8:54 AM 64.9 °F 57.0 °F 75% 29.85 in 10.0 mi South 13.8 mph - 0.00 in   Scattered Clouds
9:54 AM 68.0 °F 59.0 °F 73% 29.82 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
11:16 AM 66.0 °F 61.0 °F 84% 29.84 in 2.5 mi WSW 11.5 mph 21.9 mph 0.05 in Rain Rain
11:23 AM 64.9 °F 62.1 °F 90% 29.84 in 4.0 mi SW 9.2 mph - 0.06 in Rain Rain
11:54 AM 68.0 °F 64.0 °F 87% 29.79 in 10.0 mi SW 12.7 mph 20.7 mph 0.06 in   Overcast
12:16 PM 69.1 °F 64.0 °F 84% 29.81 in 10.0 mi SW 12.7 mph - N/A   Overcast
12:34 PM 68.0 °F 64.0 °F 87% 29.81 in 10.0 mi WSW 10.4 mph - N/A   Overcast
12:54 PM 68.0 °F 64.0 °F 87% 29.77 in 8.0 mi WSW 13.8 mph - N/A   Overcast
1:22 PM 68.0 °F 63.0 °F 84% 29.79 in 7.0 mi WSW 11.5 mph - N/A   Overcast
1:31 PM 68.0 °F 63.0 °F 84% 29.79 in 7.0 mi WSW 16.1 mph - N/A   Overcast
1:54 PM 69.1 °F 62.1 °F 78% 29.75 in 9.0 mi WSW 9.2 mph 21.9 mph 0.00 in   Overcast
2:02 PM 68.0 °F 61.0 °F 78% 29.77 in 9.0 mi WSW 17.3 mph 23.0 mph N/A   Overcast
2:11 PM 69.1 °F 61.0 °F 75% 29.77 in 10.0 mi WSW 16.1 mph 20.7 mph N/A   Overcast
2:47 PM 71.1 °F 61.0 °F 70% 29.74 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Mostly Cloudy
2:54 PM 71.1 °F 61.0 °F 70% 29.70 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
3:13 PM 72.0 °F 60.1 °F 66% 29.73 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Scattered Clouds
3:54 PM 72.0 °F 57.9 °F 61% 29.68 in 10.0 mi WSW 19.6 mph 25.3 mph N/A   Partly Cloudy
4:54 PM 64.0 °F 55.9 °F 75% 29.70 in 2.5 mi West 10.4 mph 21.9 mph 0.06 in Rain Rain
5:12 PM 61.0 °F 57.9 °F 90% 29.74 in 0.8 mi West 17.3 mph 32.2 mph 0.19 in Rain Heavy Rain
5:21 PM 61.0 °F 57.0 °F 87% 29.72 in 2.0 mi SW 10.4 mph 21.9 mph 0.22 in Rain Light Rain
5:28 PM 62.1 °F 57.0 °F 84% 29.72 in 10.0 mi West 8.1 mph - 0.22 in Rain Light Rain
5:54 PM 64.9 °F 59.0 °F 81% 29.68 in 10.0 mi SW 8.1 mph - 0.22 in   Partly Cloudy
6:54 PM 66.0 °F 57.0 °F 73% 29.70 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
7:54 PM 62.1 °F 57.0 °F 84% 29.73 in 10.0 mi West 10.4 mph - N/A   Clear
8:54 PM 61.0 °F 51.1 °F 70% 29.77 in 10.0 mi WNW 16.1 mph - N/A   Clear
9:54 PM 57.9 °F 48.0 °F 70% 29.79 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
10:54 PM 55.9 °F 46.0 °F 69% 29.81 in 10.0 mi West 16.1 mph 23.0 mph N/A   Clear
11:54 PM 55.0 °F 46.0 °F 72% 29.82 in 10.0 mi West 15.0 mph 23.0 mph N/A   Mostly Cloudy