Alpena, MI

6:37 PM EST on December 14, 2017 (GMT -0500)
Alpena County Regional

Weather History for KAPN - February, 2013

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Wednesday, February 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 14 °F 21 °F  
Max Temperature 17 °F 30 °F 54 °F (1930)
Min Temperature 10 °F 12 °F -31 °F (1929)
Degree Days  
Heating Degree Days 51 44  
Month to date heating degree days 942 906  
Since 1 July heating degree days 5009 5388  
Moisture  
Dew Point 4 °F    
Average Humidity 68    
Maximum Humidity 76    
Minimum Humidity 59    
Precipitation  
Precipitation T in 0.05 in 1.21 in (2002)
Month to date precipitation 0.98 0.89  
Year to date precipitation 3.75 2.55  
Snow  
Snow T in 0.60 in 4.90 in (1924)
Month to date snowfall 9.4 12.7  
Since 1 July snowfall 30.4 61.3  
Snow Depth 4.00 in    
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 14 mph (NW)    
Max Wind Speed 22 mph    
Max Gust Speed 30 mph    
Visibility 7 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Feb. 20, 2013 Rise Set
Actual Time 7:26 AM EST 6:09 PM EST
Civil Twilight 6:57 AM EST 6:39 PM EST
Nautical Twilight 6:22 AM EST 7:13 PM EST
Astronomical Twilight 5:48 AM EST 7:47 PM EST
Moon 1:21 PM EST (2/20) 3:54 AM EST (2/20)
Length of Visible Light 11h 42m
Length of Day
10h 42m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 14.0 °F -0.2 °F 8.6 °F 79% 29.75 in 1.8 mi NW 12.7 mph 19.6 mph 0.00 in Snow Light Snow
12:50 AM 12.2 °F -2.5 °F 6.8 °F 79% 29.76 in 3.0 mi NW 12.7 mph 26.5 mph 0.00 in Snow Light Snow
12:54 AM 12.9 °F -3.4 °F 6.1 °F 74% 29.80 in 4.0 mi NW 16.1 mph 24.2 mph 0.00 in   Overcast
1:03 AM 12.2 °F -3.1 °F 3.2 °F 67% 29.77 in 7.0 mi WNW 13.8 mph 24.2 mph 0.00 in   Overcast
1:54 AM 12.9 °F -0.9 °F 3.9 °F 67% 29.82 in 10.0 mi WNW 11.5 mph 28.8 mph 0.00 in   Overcast
2:54 AM 12.9 °F -2.2 °F 3.9 °F 67% 29.85 in 10.0 mi WNW 13.8 mph 24.2 mph 0.00 in   Overcast
3:54 AM 12.0 °F -2.7 °F 3.9 °F 70% 29.87 in 7.0 mi NW 12.7 mph 23.0 mph 0.00 in Snow Light Snow
4:30 AM 12.2 °F -3.7 °F 3.2 °F 67% 29.86 in 3.0 mi NW 15.0 mph 24.2 mph 0.00 in Snow Light Snow
4:40 AM 10.4 °F -4.8 °F 3.2 °F 73% 29.86 in 2.5 mi WNW 12.7 mph 23.0 mph 0.00 in Snow Light Snow
4:54 AM 10.9 °F -3.4 °F 3.9 °F 73% 29.91 in 2.5 mi NW 11.5 mph 20.7 mph 0.00 in Snow Light Snow
5:07 AM 10.4 °F -4.8 °F 3.2 °F 73% 29.88 in 3.0 mi NW 12.7 mph 20.7 mph 0.00 in Snow Light Snow
5:32 AM 10.4 °F -4.1 °F 3.2 °F 73% 29.88 in 3.0 mi WNW 11.5 mph 20.7 mph 0.00 in Snow Light Snow
5:54 AM 10.9 °F -2.6 °F 3.9 °F 73% 29.94 in 4.0 mi NW 10.4 mph 24.2 mph 0.00 in Snow Light Snow
6:54 AM 10.9 °F -4.1 °F 3.0 °F 70% 29.97 in 7.0 mi WNW 12.7 mph 24.2 mph 0.00 in   Overcast
7:54 AM 10.0 °F -4.5 °F 3.0 °F 73% 30.00 in 5.0 mi WNW 11.5 mph 24.2 mph 0.00 in   Overcast
8:00 AM 10.4 °F -2.4 °F 3.2 °F 73% 29.97 in 5.0 mi NW 9.2 mph 20.7 mph 0.00 in Snow Light Snow
8:54 AM 10.0 °F -5.2 °F 1.9 °F 70% 30.04 in 6.0 mi WNW 12.7 mph 26.5 mph 0.00 in Snow Light Snow
9:54 AM 10.0 °F -6.5 °F 1.9 °F 70% 30.06 in 7.0 mi WNW 15.0 mph 23.0 mph 0.00 in   Overcast
10:54 AM 10.9 °F -5.4 °F 1.9 °F 67% 30.08 in 8.0 mi NW 15.0 mph 23.0 mph N/A   Overcast
11:54 AM 12.0 °F -4.5 °F 1.9 °F 64% 30.10 in 7.0 mi NW 16.1 mph 26.5 mph N/A   Overcast
12:54 PM 14.0 °F -0.2 °F 3.0 °F 62% 30.10 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Mostly Cloudy
1:32 PM 15.8 °F 0.3 °F 3.2 °F 58% 30.05 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Scattered Clouds
1:54 PM 15.1 °F -0.6 °F 3.0 °F 59% 30.11 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Scattered Clouds
2:54 PM 16.0 °F 0.1 °F 3.0 °F 57% 30.12 in 10.0 mi NW 17.3 mph 24.2 mph N/A   Scattered Clouds
3:54 PM 16.0 °F 1.7 °F 3.0 °F 57% 30.15 in 10.0 mi NW 13.8 mph 25.3 mph N/A   Scattered Clouds
4:54 PM 15.1 °F 1.1 °F 3.0 °F 59% 30.17 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Overcast
5:54 PM 12.9 °F -1.6 °F 3.0 °F 65% 30.21 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Overcast
6:54 PM 12.9 °F -2.2 °F 3.9 °F 67% 30.24 in 10.0 mi NW 13.8 mph 19.6 mph 0.00 in   Overcast
7:54 PM 12.0 °F -2.7 °F 3.9 °F 70% 30.24 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Overcast
8:54 PM 12.9 °F -0.9 °F 5.0 °F 71% 30.24 in 10.0 mi NW 11.5 mph 17.3 mph 0.00 in   Overcast
9:54 PM 14.0 °F -3.4 °F 7.0 °F 74% 30.25 in 6.0 mi NNW 19.6 mph 25.3 mph 0.00 in Snow Light Snow
10:54 PM 12.9 °F -4.9 °F 6.1 °F 74% 30.27 in 3.0 mi NNW 19.6 mph 27.6 mph 0.00 in Snow Light Snow
11:04 PM 12.2 °F -4.8 °F 6.8 °F 79% 30.22 in 2.5 mi NNW 17.3 mph 26.5 mph 0.00 in Snow Light Snow
11:14 PM 12.2 °F -5.3 °F 6.8 °F 79% 30.23 in 3.0 mi NW 18.4 mph 23.0 mph 0.00 in Snow Light Snow
11:54 PM 10.9 °F -5.9 °F 3.9 °F 73% 30.28 in 6.0 mi NW 16.1 mph 24.2 mph 0.00 in Snow Light Snow