Weather History for Johnstown, PA

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Week of August 25, 2013 through August 31, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 77 °F 72 °F
Mean Temperature 73 °F 70 °F 66 °F
Min Temperature 67 °F 63 °F 56 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 8 5 1 36
Growing Degree Days (base 50) 23 19 15 136
Dew Point  
Dew Point 70 °F 62 °F 50 °F
Precipitation  
Precipitation 0.56 in 0.09 in 0.00 in 0.66 in
Snowdepth - - - -
Wind  
Wind 17 mph 6 mph 0 mph
Gust Wind 26 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.06 in 29.83 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 25, 2013 Rise Set
Actual Time 6:36 AM EDT 7:57 PM EDT
Civil Twilight 6:07 AM EDT 8:25 PM EDT
Nautical Twilight 5:33 AM EDT 8:59 PM EDT
Astronomical Twilight 4:57 AM EDT 9:35 PM EDT
Moon 10:26 PM EDT (8/25) 11:37 AM EDT (8/25)
Length of Visible Light 14h 18m
Length of Day
13h 21m
Waning Gibbous, 76% of the Moon is Illuminated
Aug 25
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
25 75 66 56 57 53 50 80 63 46 30.42 30.35 30.30 10 10 10 12 6 15 0.00  
26 78 68 58 62 58 54 93 75 56 30.29 30.19 30.05 10 10 10 17 9 26 0.00  
27 76 72 67 70 66 62 93 84 74 30.07 30.02 29.97 10 6 1 16 7 21 0.10 Rain , Thunderstorm
28 72 69 65 70 66 64 100 95 90 30.04 29.95 29.85 10 4 0 15 4 22 0.56 Fog , Rain , Thunderstorm
29 80 72 64 66 65 61 100 76 51 30.10 30.03 29.95 10 6 0 8 3 12 0.00 Fog
30 80 71 62 64 63 61 93 76 58 30.06 29.99 29.90 10 10 7 14 6 20 0.00  
31 80 73 66 68 65 59 100 76 52 29.94 29.88 29.83 10 9 4 17 8 21 0.00