Weather History for Harrisburg, PA

Change the Weather History Date:

Week of December 23, 2012 through December 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 45 °F 39 °F 35 °F
Mean Temperature 37 °F 33 °F 31 °F
Min Temperature 33 °F 28 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 34 31 28 220
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 26 °F 18 °F
Precipitation  
Precipitation 0.51 in 0.14 in 0.00 in 0.97 in
Snowdepth - - - -
Wind  
Wind 24 mph 7 mph 0 mph
Gust Wind 34 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 29.92 in 29.46 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 24, 2012 Rise Set
Actual Time 7:27 AM EST 4:46 PM EST
Civil Twilight 6:57 AM EST 5:17 PM EST
Nautical Twilight 6:23 AM EST 5:51 PM EST
Astronomical Twilight 5:49 AM EST 6:24 PM EST
Moon 2:12 PM EST (12/24) 4:04 AM EST (12/24)
Length of Visible Light 10h 20m
Length of Day
9h 18m
Waxing Gibbous, 88% of the Moon is Illuminated
Dec 24
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

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  
23 45 36 27 23 20 18 85 59 34 30.05 29.98 29.89 10 10 10 12 6 - 0.00  
24 39 31 23 32 28 19 96 85 53 30.09 29.99 29.91 10 5 0 13 3 - 0.12 Fog , Rain , Snow
25 42 37 32 36 31 23 100 83 62 30.29 30.09 29.90 10 6 1 10 3 - 0.00 Rain
26 36 32 28 32 26 20 93 84 69 30.30 29.89 29.47 10 5 0 17 9 25 0.51 Fog , Rain , Snow
27 36 34 33 34 28 23 93 78 60 29.99 29.68 29.46 10 8 2 24 12 34 0.17 Rain , Snow
28 37 32 27 25 24 23 85 69 59 30.15 30.08 30.00 10 10 8 12 8 20 0.00  
29 35 32 28 29 27 23 100 87 64 30.03 29.75 29.59 10 4 0 17 6 24 0.17 Fog , Snow