Alpena, MI

8:59 PM EDT on October 16, 2017 (GMT -0400)
Alpena County Regional

Weather History for KAPN - December, 2012

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Week of December 23, 2012 through December 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 28 °F 26 °F 24 °F
Mean Temperature 26 °F 23 °F 16 °F
Min Temperature 24 °F 18 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 49 42 39 297
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 23 °F 17 °F 7 °F
Precipitation  
Precipitation 0.05 in 0.03 in 0.01 in 0.06 in
Snowdepth 4.0 in 4.0 in 4.0 in -
Wind  
Wind 22 mph 6 mph 0 mph
Gust Wind 29 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.09 in 29.80 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 29, 2012 Rise Set
Actual Time 8:12 AM EST 5:00 PM EST
Civil Twilight 7:38 AM EST 5:34 PM EST
Nautical Twilight 7:01 AM EST 6:11 PM EST
Astronomical Twilight 6:25 AM EST 6:47 PM EST
Moon 6:37 PM EST (12/29) 8:41 AM EST (12/29)
Length of Visible Light 9h 55m
Length of Day
8h 48m
Full, 98% of the Moon is Illuminated
Dec 29
Full
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  
23 28 26 24 23 18 13 81 71 60 30.04 29.92 29.80 10 10 8 22 9 29 T Snow
24 28 26 23 23 20 17 96 82 68 30.08 30.00 29.94 10 8 1 9 4 12 0.05 Snow
25 28 25 21 22 20 17 88 81 74 30.42 30.29 30.05 10 8 2 10 3 12 T Snow
26 26 24 21 20 18 16 92 80 68 30.38 30.24 30.11 10 6 1 21 12 26 T Snow
27 25 19 12 18 15 10 92 80 68 30.17 30.13 30.08 10 10 10 16 9 20 T  
28 24 16 8 18 13 7 92 74 55 30.17 30.11 30.03 10 10 10 5 1 8 T  
29 25 22 19 22 18 14 92 82 71 30.02 29.95 29.87 10 9 4 14 7 18 0.01 Snow