History for Johnstown, PA

Week of December 9, 2012 through December 15, 2012 — View Current Conditions
Week of December 9, 2012 through December 15, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 52 °F 41 °F 32 °F
Mean Temperature 42 °F 35 °F 29 °F
Min Temperature 37 °F 29 °F 21 °F
Degree Days
Heating Degree Days (base 65) 36 30 23 211
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 49 °F 27 °F 15 °F
Precipitation
Precipitation 0.33 in 0.09 in 0.00 in 0.64 in
Snowdepth - - - -
Wind
Wind 18 mph 7 mph 0 mph
Gust Wind 29 mph 19 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.45 in 30.11 in 29.55 in
Weekly Graph
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Date:
Astronomy
May. 19, 2013 Rise Set
Actual Time 7:26 AM EST 4:49 PM EST
Civil Twilight 6:56 AM EST 5:19 PM EST
Nautical Twilight 6:22 AM EST 5:53 PM EST
Astronomical Twilight 5:49 AM EST 6:26 PM EST
Moon 2:57 AM EST (12/9) 1:55 PM EST (12/9)
Length Of Visible Light 10h 23m
Length of Day
9h 22m
Waning Crescent, 19% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
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Daily Observations
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 43 40 37 41 38 36 100 94 86 30.15 30.06 29.86 10 7 1 15 7 21 0.30 Rain
10 52 42 30 49 42 30 100 93 86 29.83 29.67 29.55 10 6 0 18 11 29 0.33 Fog , Rain , Snow
11 32 30 28 31 28 24 100 91 75 30.22 29.92 29.72 10 5 0 15 10 21 0.01 Fog , Snow
12 34 30 26 25 20 17 86 72 54 30.45 30.34 30.14 10 10 10 12 7 17 0.00  
13 37 29 21 20 18 15 88 65 46 30.45 30.39 30.30 10 10 10 9 3 - 0.00  
14 43 34 26 22 20 17 75 56 40 30.30 30.27 30.24 10 10 10 15 7 - 0.00  
15 43 38 33 26 20 16 60 49 38 30.25 30.15 30.01 10 10 10 15 6 22 0.00 Rain
Comma Delimited File