Weather History for Pittsburgh Allegheny Co., PA

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Week of December 30, 2012 through January 5, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 34 °F 31 °F 25 °F
Mean Temperature 30 °F 26 °F 21 °F
Min Temperature 27 °F 21 °F 16 °F
Degree Days  
Heating Degree Days (base 65) 44 39 36 270
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 30 °F 20 °F 9 °F
Precipitation  
Precipitation 0.21 in 0.03 in 0.00 in 0.21 in
Snowdepth - - - -
Wind  
Wind 23 mph 10 mph 0 mph
Gust Wind 32 mph 23 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.18 in 29.93 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jan. 02, 2013 Rise Set
Actual Time 7:42 AM EST 5:05 PM EST
Civil Twilight 7:12 AM EST 5:35 PM EST
Nautical Twilight 6:38 AM EST 6:09 PM EST
Astronomical Twilight 6:05 AM EST 6:42 PM EST
Moon 10:36 PM EST (1/2) 10:22 AM EST (1/2)
Length of Visible Light 10h 23m
Length of Day
9h 22m
Waning Gibbous, 75% of the Moon is Illuminated
Jan 2
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Daily Weather History & 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  
30 28 26 25 26 22 18 89 81 75 30.39 30.21 29.93 10 8 2 20 13 29 0.00 Snow
31 34 26 19 29 24 17 93 85 56 30.34 30.12 29.99 10 6 1 17 10 24 0.00 Snow
2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 32 28 21 30 27 16 100 89 77 30.10 30.01 29.94 10 6 2 10 8 - 0.00 Snow
2 25 21 17 14 12 10 77 67 55 30.27 30.18 30.08 10 10 10 14 5 - 0.00  
3 32 24 16 19 15 9 77 67 56 30.25 30.21 30.16 10 10 10 17 8 26 0.00  
4 30 28 27 21 19 17 75 68 59 30.28 30.21 30.12 10 10 6 23 16 32 0.00  
5 34 30 25 23 20 16 75 68 61 30.42 30.30 30.17 10 10 10 16 10 23 0.21