Weather History for Johnstown, PA

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Wednesday, May 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 55 °F  
Max Temperature 61 °F 65 °F 93 °F (1930)
Min Temperature 46 °F 45 °F 31 °F (1950)
Degree Days  
Heating Degree Days 12 10  
Month to date heating degree days 103  
Since 1 July heating degree days 6434  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 5  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.03 in 0.14 in 1.57 in (1960)
Month to date precipitation 1.13  
Year to date precipitation 13.24  
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 6 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

May. 09, 2012 Rise Set
Actual Time 6:04 AM EDT 8:19 PM EDT
Civil Twilight 5:34 AM EDT 8:49 PM EDT
Nautical Twilight 4:57 AM EDT 9:27 PM EDT
Astronomical Twilight 4:16 AM EDT 10:08 PM EDT
Moon No Moon Rise 9:17 AM EDT (5/9)
Length of Visible Light 15h 15m
Length of Day
14h 14m
Waning Gibbous, 83% of the Moon is Illuminated
May 9
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:07 AM 57.2 °F - 55.4 °F 94% 29.85 in 7.0 mi NW 5.8 mph - N/A   Mostly Cloudy
12:54 AM 55.9 °F - 55.9 °F 100% 29.84 in 5.0 mi West 4.6 mph - N/A   Overcast
1:54 AM 55.9 °F - 55.9 °F 100% 29.82 in 5.0 mi West 5.8 mph - N/A   Overcast
2:49 AM 55.4 °F - 55.4 °F 100% 29.83 in 4.0 mi West 9.2 mph - N/A   Scattered Clouds
2:54 AM 55.0 °F - 55.0 °F 100% 29.81 in 1.5 mi West 8.1 mph - N/A   Mostly Cloudy
3:02 AM 55.4 °F - 53.6 °F 94% 29.82 in 1.2 mi West 10.4 mph - N/A   Mostly Cloudy
3:06 AM 53.6 °F - 53.6 °F 100% 29.82 in 3.0 mi West 9.2 mph - N/A   Mostly Cloudy
3:14 AM 53.6 °F - 53.6 °F 100% 29.82 in 4.0 mi West 9.2 mph - N/A   Scattered Clouds
3:54 AM 53.1 °F - 52.0 °F 96% 29.81 in 5.0 mi West 11.5 mph - N/A   Clear
4:54 AM 53.1 °F - 51.1 °F 93% 29.81 in 5.0 mi West 9.2 mph - N/A   Clear
5:54 AM 52.0 °F - 51.1 °F 97% 29.82 in 5.0 mi West 6.9 mph - N/A   Scattered Clouds
6:46 AM 53.6 °F - 51.8 °F 94% 29.83 in 3.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:54 AM 53.1 °F - 52.0 °F 96% 29.82 in 3.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
6:57 AM 53.6 °F - 51.8 °F 94% 29.83 in 3.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
7:06 AM 53.6 °F - 51.8 °F 94% 29.83 in 3.0 mi WSW 4.6 mph - N/A   Overcast
7:19 AM 53.6 °F - 51.8 °F 94% 29.83 in 3.0 mi WSW 4.6 mph - N/A   Overcast
7:28 AM 53.6 °F - 51.8 °F 94% 29.84 in 2.5 mi West 4.6 mph - N/A   Overcast
7:45 AM 53.6 °F - 53.6 °F 100% 29.83 in 3.0 mi West 4.6 mph - N/A   Overcast
7:54 AM 54.0 °F - 53.1 °F 97% 29.82 in 2.5 mi West 6.9 mph - N/A   Overcast
8:08 AM 53.6 °F - 53.6 °F 100% 29.83 in 3.0 mi WSW 6.9 mph - N/A   Overcast
8:22 AM 53.6 °F - 53.6 °F 100% 29.83 in 3.0 mi West 6.9 mph - N/A   Overcast
8:29 AM 53.6 °F - 53.6 °F 100% 29.83 in 3.0 mi WNW 8.1 mph - N/A   Overcast
8:54 AM 54.0 °F - 52.0 °F 93% 29.81 in 4.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
9:15 AM 55.4 °F - 51.8 °F 88% 29.82 in 6.0 mi NW 6.9 mph - N/A   Scattered Clouds
9:22 AM 55.4 °F - 51.8 °F 88% 29.82 in 6.0 mi NW 5.8 mph - N/A   Mostly Cloudy
9:35 AM 55.4 °F - 51.8 °F 88% 29.83 in 7.0 mi NW 5.8 mph - N/A   Scattered Clouds
9:46 AM 55.4 °F - 51.8 °F 88% 29.83 in 7.0 mi West 9.2 mph - N/A   Mostly Cloudy
9:54 AM 55.0 °F - 51.1 °F 86% 29.82 in 8.0 mi West 8.1 mph - N/A   Scattered Clouds
10:54 AM 57.0 °F - 46.9 °F 69% 29.81 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:54 AM 59.0 °F - 46.0 °F 62% 29.80 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
12:54 PM 60.1 °F - 44.1 °F 55% 29.78 in 10.0 mi WNW 10.4 mph - 0.00 in Rain Light Rain
1:54 PM 55.9 °F - 43.0 °F 62% 29.78 in 10.0 mi NW 5.8 mph - 0.00 in Rain Light Rain
2:54 PM 55.9 °F - 43.0 °F 62% 29.76 in 10.0 mi WSW 3.5 mph - 0.01 in   Overcast
3:54 PM 55.9 °F - 43.0 °F 62% 29.75 in 10.0 mi SW 6.9 mph - N/A   Overcast
4:54 PM 55.9 °F - 44.1 °F 64% 29.73 in 10.0 mi NW 4.6 mph - N/A   Overcast
5:54 PM 55.9 °F - 44.1 °F 64% 29.73 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:54 PM 53.1 °F - 44.1 °F 71% 29.72 in 10.0 mi WSW 5.8 mph - 0.00 in   Overcast
7:54 PM 53.1 °F - 45.0 °F 74% 29.71 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
8:54 PM 51.1 °F - 45.0 °F 80% 29.72 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
9:54 PM 52.0 °F - 46.0 °F 80% 29.73 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
10:54 PM 48.9 °F - 46.9 °F 93% 29.73 in 9.0 mi West 3.5 mph - 0.02 in Rain Light Rain
11:44 PM 46.4 °F 43.5 °F 46.4 °F 100% 29.73 in 2.0 mi West 5.8 mph - 0.00 in   Mostly Cloudy
11:46 PM 46.4 °F 43.5 °F 46.4 °F 100% 29.73 in 0.8 mi West 5.8 mph - 0.00 in   Mostly Cloudy
11:54 PM 46.0 °F 43.1 °F 46.0 °F 100% 29.73 in 0.5 mi West 5.8 mph - 0.00 in Fog Fog