Weather History for Johnstown, PA

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Tuesday, August 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 68 °F 69 °F  
Max Temperature 73 °F 77 °F 96 °F (1988)
Min Temperature 62 °F 60 °F 44 °F (1930)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 2 8  
Since 1 June heating degree days 91 95  
Since 1 July heating degree days 51 21  
Cooling Degree Days 3 4  
Month to date cooling degree days 24 55  
Year to date cooling degree days 242 298  
Since 1 June cooling degree days 216 280  
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 86    
Maximum Humidity 93    
Minimum Humidity 79    
Precipitation  
Precipitation 1.06 in 0.14 in 1.43 in (1949)
Month to date precipitation 1.15 1.50  
Year to date precipitation 23.04 21.99  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 12 mph (SSE)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 7 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 12, 2014 Rise Set
Actual Time 6:23 AM EDT 8:16 PM EDT
Civil Twilight 5:54 AM EDT 8:45 PM EDT
Nautical Twilight 5:18 AM EDT 9:21 PM EDT
Astronomical Twilight 4:39 AM EDT 10:00 PM EDT
Moon 9:22 PM EDT (8/12) 8:39 AM EDT (8/12)
Length of Visible Light 14h 51m
Length of Day
13h 53m
Waning Gibbous, 95% of the Moon is Illuminated
Aug 12
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 62.1 °F 60.1 °F 93% 29.94 in 10.0 mi SSE 15.0 mph 28.8 mph 0.01 in   Overcast
1:24 AM 62.1 °F 60.1 °F 93% 29.96 in 2.5 mi SSE 15.0 mph 25.3 mph 0.06 in Rain Heavy Rain
1:31 AM 62.1 °F 60.1 °F 93% 29.97 in 5.0 mi South 11.5 mph 24.2 mph 0.07 in Rain Light Rain
1:39 AM 62.1 °F 60.1 °F 93% 29.97 in 7.0 mi South 13.8 mph - 0.08 in Rain Light Rain
1:54 AM 62.1 °F 60.1 °F 93% 29.93 in 4.0 mi SSE 11.5 mph - 0.14 in Rain Rain
2:54 AM 63.0 °F 61.0 °F 93% 29.90 in 10.0 mi SSE 16.1 mph 21.9 mph 0.12 in Rain Light Rain
3:23 AM 62.1 °F 61.0 °F 96% 29.92 in 8.0 mi SSE 15.0 mph 24.2 mph 0.00 in Rain Light Rain
3:54 AM 63.0 °F 61.0 °F 93% 29.89 in 9.0 mi South 15.0 mph - 0.00 in   Overcast
4:54 AM 63.0 °F 62.1 °F 97% 29.87 in 2.5 mi SSE 19.6 mph 28.8 mph 0.13 in Rain Light Rain
5:08 AM 64.0 °F 61.0 °F 90% 29.89 in 10.0 mi SSE 17.3 mph - 0.00 in Thunderstorm Thunderstorm
5:22 AM 64.0 °F 61.0 °F 90% 29.90 in 10.0 mi South 15.0 mph - 0.00 in   Overcast
5:46 AM 64.0 °F 61.0 °F 90% 29.90 in 10.0 mi South 12.7 mph - 0.00 in   Overcast
5:54 AM 64.0 °F 61.0 °F 90% 29.88 in 10.0 mi South 15.0 mph 23.0 mph 0.00 in   Overcast
6:12 AM 64.0 °F 61.0 °F 90% 29.90 in 10.0 mi South 16.1 mph 26.5 mph N/A   Overcast
6:54 AM 64.0 °F 61.0 °F 90% 29.87 in 10.0 mi SSE 16.1 mph - 0.00 in Rain Light Rain
7:11 AM 64.0 °F 61.0 °F 90% 29.89 in 10.0 mi SSE 16.1 mph - 0.00 in   Overcast
7:38 AM 64.0 °F 61.0 °F 90% 29.90 in 10.0 mi SSE 12.7 mph - 0.00 in Rain Light Rain
7:54 AM 64.0 °F 61.0 °F 90% 29.87 in 10.0 mi SSE 13.8 mph - 0.01 in Rain Light Rain
8:16 AM 63.0 °F 61.0 °F 93% 29.90 in 2.5 mi SSE 12.7 mph 21.9 mph 0.03 in Rain Rain
8:28 AM 63.0 °F 61.0 °F 93% 29.89 in 1.8 mi SSE 13.8 mph - 0.09 in Rain Heavy Rain
8:47 AM 63.0 °F 61.0 °F 93% 29.89 in 3.0 mi SSE 16.1 mph - 0.15 in Rain Light Rain
8:54 AM 63.0 °F 61.0 °F 93% 29.87 in 5.0 mi South 15.0 mph - 0.15 in Rain Light Rain
9:04 AM 63.0 °F 61.0 °F 93% 29.89 in 1.8 mi South 18.4 mph 24.2 mph 0.05 in Rain Heavy Rain
9:14 AM 64.0 °F 61.0 °F 90% 29.89 in 3.0 mi South 16.1 mph - 0.07 in Rain Light Rain
9:35 AM 64.0 °F 62.1 °F 93% 29.89 in 10.0 mi South 11.5 mph - 0.07 in   Overcast
9:54 AM 64.0 °F 62.1 °F 93% 29.86 in 10.0 mi SSE 15.0 mph - 0.07 in   Overcast
10:54 AM 66.0 °F 63.0 °F 90% 29.87 in 10.0 mi South 13.8 mph - N/A   Overcast
11:20 AM 66.0 °F 63.0 °F 90% 29.89 in 10.0 mi SSE 10.4 mph - N/A   Overcast
11:54 AM 66.0 °F 63.0 °F 90% 29.86 in 7.0 mi SSE 12.7 mph - 0.00 in Rain Light Rain
11:59 AM 66.0 °F 63.0 °F 90% 29.89 in 7.0 mi SSE 15.0 mph - 0.00 in Rain Light Rain
1:54 PM 71.1 °F 64.0 °F 78% 29.84 in 10.0 mi SSE 11.5 mph - 0.00 in   Overcast
2:50 PM 69.8 °F 64.4 °F 83% 29.86 in 10.0 mi SE 9.2 mph - 0.00 in   Overcast
2:54 PM 70.0 °F 64.9 °F 84% 29.83 in 10.0 mi SSE 13.8 mph - 0.00 in   Mostly Cloudy
3:10 PM 71.1 °F 64.9 °F 81% 29.85 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
3:54 PM 72.0 °F 64.9 °F 78% 29.79 in 10.0 mi SE 11.5 mph 21.9 mph N/A   Scattered Clouds
4:54 PM 71.1 °F 64.9 °F 81% 29.79 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
5:22 PM 69.1 °F 64.9 °F 87% 29.82 in 10.0 mi ESE 10.4 mph 19.6 mph N/A   Scattered Clouds
5:54 PM 69.1 °F 64.9 °F 87% 29.78 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
6:06 PM 69.1 °F 64.9 °F 87% 29.82 in 10.0 mi SE 10.4 mph 20.7 mph N/A   Mostly Cloudy
6:54 PM 68.0 °F 64.9 °F 90% 29.79 in 10.0 mi SSE 12.7 mph 18.4 mph N/A   Overcast
7:31 PM 64.9 °F 63.0 °F 93% 29.85 in 1.2 mi WNW 15.0 mph - 0.14 in Rain , Thunderstorm Heavy Rain
7:46 PM 64.0 °F 62.1 °F 93% 29.85 in 1.0 mi West 4.6 mph - 0.41 in Rain , Thunderstorm Thunderstorms and Rain
7:54 PM 64.0 °F 62.1 °F 93% 29.82 in 2.5 mi Calm Calm - 0.42 in Rain Light Rain
8:04 PM 64.0 °F 61.0 °F 90% 29.84 in 3.0 mi Calm Calm - 0.00 in Rain Light Rain
8:54 PM 64.0 °F 62.1 °F 93% 29.81 in 8.0 mi SE 4.6 mph - 0.00 in   Overcast
9:54 PM 64.0 °F 62.1 °F 93% 29.83 in 8.0 mi SW 4.6 mph - N/A   Overcast
10:11 PM 64.0 °F 63.0 °F 96% 29.86 in 2.5 mi WSW 3.5 mph - N/A   Overcast
10:54 PM 64.0 °F 63.0 °F 96% 29.83 in 5.0 mi South 6.9 mph - 0.01 in   Overcast
11:54 PM 64.9 °F 62.1 °F 90% 29.83 in 9.0 mi SW 6.9 mph - 0.01 in Rain Light Rain