Alpena, MI

5:06 AM EST on February 13, 2016 (GMT -0500)
Alpena County Regional

Weather History for KAPN - December, 2011

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Thursday, December 15, 2011

  Actual Average Record
Temperature  
Mean Temperature 41 °F 25 °F  
Max Temperature 51 °F 32 °F 59 °F (1997)
Min Temperature 31 °F 19 °F -7 °F (1917)
Degree Days  
Heating Degree Days 24 40  
Month to date heating degree days 495 563  
Since 1 July heating degree days 2030 2386  
Moisture  
Dew Point 39 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.08 in 0.05 in 1.19 in (1971)
Month to date precipitation 0.56 0.91  
Year to date precipitation 35.76 27.32  
Snow  
Snow T in 0.70 in 8.40 in (2005)
Month to date snowfall T 8.9  
Since 1 July snowfall 0.2 17.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.59 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 23 mph    
Max Gust Speed 40 mph    
Visibility 9 miles    
Events Rain , 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

Dec. 15, 2011 Rise Set
Actual Time 8:05 AM EST 4:52 PM EST
Civil Twilight 7:31 AM EST 5:26 PM EST
Nautical Twilight 6:54 AM EST 6:03 PM EST
Astronomical Twilight 6:18 AM EST 6:39 PM EST
Moon 10:30 PM EST (12/15) 11:10 AM EST (12/15)
Length of Visible Light 9h 54m
Length of Day
8h 47m
Waning Gibbous, 75% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 44.1 °F 40.1 °F 43.0 °F 96% 29.61 in 10.0 mi SSE 6.9 mph - N/A   Overcast
1:47 AM 44.6 °F 42.2 °F 42.8 °F 93% 29.57 in 8.0 mi South 4.6 mph - N/A   Overcast
1:54 AM 44.1 °F 42.5 °F 43.0 °F 96% 29.58 in 8.0 mi South 3.5 mph - N/A   Overcast
2:31 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.53 in 6.0 mi South 4.6 mph - N/A   Overcast
2:54 AM 45.0 °F 41.8 °F 45.0 °F 100% 29.54 in 9.0 mi South 5.8 mph - N/A   Overcast
3:54 AM 48.0 °F - 46.0 °F 93% 29.51 in 10.0 mi South 8.1 mph - 0.01 in Rain Light Rain
4:07 AM 48.2 °F - 46.4 °F 93% 29.48 in 10.0 mi SSW 6.9 mph - 0.00 in   Overcast
4:14 AM 48.2 °F - 46.4 °F 93% 29.48 in 10.0 mi SSW 10.4 mph - 0.00 in   Mostly Cloudy
4:54 AM 48.9 °F - 46.9 °F 93% 29.48 in 10.0 mi SSW 6.9 mph - 0.01 in   Mostly Cloudy
5:08 AM 50.0 °F - 48.2 °F 94% 29.46 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
5:54 AM 51.1 °F - 48.0 °F 89% 29.47 in 10.0 mi SW 8.1 mph - N/A   Overcast
6:18 AM 51.8 °F - 48.2 °F 88% 29.44 in 10.0 mi SW 9.2 mph - N/A   Overcast
6:54 AM 51.1 °F - 48.0 °F 89% 29.45 in 10.0 mi SW 8.1 mph - 0.01 in   Mostly Cloudy
7:54 AM 50.0 °F - 48.0 °F 93% 29.44 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
8:54 AM 50.0 °F - 48.0 °F 93% 29.43 in 10.0 mi SSW 5.8 mph - 0.00 in   Overcast
9:00 AM - - - N/A% - - North - - N/A   Unknown
9:05 AM 51.8 °F - 48.2 °F 88% 29.43 in 9.0 mi SW 6.9 mph - 0.00 in Rain Light Rain
9:22 AM 50.0 °F - 48.2 °F 94% 29.43 in 4.0 mi WNW 5.8 mph - 0.02 in Rain Light Rain
9:30 AM 50.0 °F - 48.2 °F 94% 29.44 in 7.0 mi West 6.9 mph - 0.03 in Rain Light Rain
9:45 AM 50.0 °F - 48.2 °F 94% 29.44 in 10.0 mi West 9.2 mph - 0.04 in Rain Light Rain
9:54 AM 51.1 °F - 48.0 °F 89% 29.46 in 10.0 mi West 6.9 mph 17.3 mph 0.04 in   Mostly Cloudy
10:08 AM 51.8 °F - 46.4 °F 82% 29.45 in 10.0 mi West 10.4 mph 18.4 mph N/A   Overcast
10:21 AM 50.0 °F - 46.4 °F 87% 29.46 in 10.0 mi West 10.4 mph 20.7 mph 0.00 in Rain Light Rain
10:54 AM 48.0 °F - 43.0 °F 83% 29.49 in 10.0 mi West 17.3 mph 27.6 mph 0.00 in   Overcast
11:54 AM 46.0 °F 41.4 °F 41.0 °F 83% 29.50 in 10.0 mi West 9.2 mph 19.6 mph N/A   Overcast
12:54 PM 44.1 °F 37.7 °F 39.0 °F 82% 29.51 in 10.0 mi West 12.7 mph 19.6 mph N/A   Overcast
1:54 PM 42.1 °F 35.7 °F 37.9 °F 85% 29.52 in 10.0 mi WSW 11.5 mph 21.9 mph 0.00 in Rain Light Rain
2:54 PM 42.1 °F 37.1 °F 37.0 °F 82% 29.54 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
3:54 PM 42.1 °F 35.2 °F 35.1 °F 76% 29.57 in 10.0 mi West 12.7 mph 21.9 mph N/A   Overcast
4:54 PM 39.9 °F 34.5 °F 35.1 °F 83% 29.60 in 10.0 mi West 8.1 mph 16.1 mph 0.00 in Rain Light Rain
5:54 PM 39.0 °F 33.4 °F 34.0 °F 82% 29.63 in 10.0 mi West 8.1 mph 16.1 mph 0.00 in   Overcast
6:09 PM 39.2 °F 32.0 °F 33.8 °F 81% 29.62 in 10.0 mi West 11.5 mph - N/A   Overcast
6:21 PM 37.4 °F 30.3 °F 33.8 °F 87% 29.62 in 10.0 mi West 10.4 mph 16.1 mph N/A   Overcast
6:54 PM 37.9 °F 32.1 °F 34.0 °F 86% 29.66 in 10.0 mi West 8.1 mph - 0.00 in Rain Light Rain
7:23 PM 37.4 °F 31.4 °F 33.8 °F 87% 29.65 in 10.0 mi WSW 8.1 mph - 0.00 in Rain Light Rain
7:54 PM 36.0 °F 26.3 °F 32.0 °F 86% 29.70 in 10.0 mi West 16.1 mph 26.5 mph 0.00 in Rain Light Rain
8:35 PM 33.8 °F 24.8 °F 30.2 °F 87% 29.72 in 6.0 mi West 12.7 mph 19.6 mph 0.01 in Snow Light Snow
8:44 PM 32.0 °F 22.1 °F 30.2 °F 93% 29.73 in 1.8 mi WNW 13.8 mph 26.5 mph 0.01 in Snow Light Snow
8:54 PM 32.0 °F 22.5 °F 28.0 °F 85% 29.75 in 3.0 mi WNW 12.7 mph 40.3 mph 0.01 in Snow Light Snow
9:06 PM 32.0 °F 23.0 °F 28.4 °F 87% 29.74 in 2.5 mi WNW 11.5 mph 24.2 mph 0.00 in Snow Light Snow
9:15 PM 32.0 °F 26.4 °F 28.4 °F 87% 29.75 in 4.0 mi Variable 5.8 mph 20.7 mph 0.00 in Snow Light Snow
9:37 PM 30.2 °F 20.2 °F 26.6 °F 86% 29.76 in 9.0 mi West 12.7 mph 20.7 mph 0.00 in   Overcast
9:44 PM 30.2 °F 21.9 °F 26.6 °F 86% 29.77 in 10.0 mi West 9.2 mph 20.7 mph 0.00 in   Overcast
9:54 PM 30.9 °F 21.2 °F 26.1 °F 82% 29.80 in 10.0 mi West 12.7 mph 23.0 mph 0.00 in   Overcast
10:10 PM 30.2 °F 21.9 °F 26.6 °F 86% 29.78 in 10.0 mi West 9.2 mph 28.8 mph N/A   Overcast
10:41 PM 30.2 °F 19.8 °F 24.8 °F 80% 29.79 in 10.0 mi West 13.8 mph 21.9 mph N/A   Overcast
10:54 PM 30.9 °F 22.2 °F 25.0 °F 79% 29.82 in 10.0 mi West 10.4 mph 24.2 mph N/A   Overcast
11:13 PM 30.2 °F 21.3 °F 26.6 °F 86% 29.82 in 9.0 mi West 10.4 mph 20.7 mph 0.00 in   Overcast
11:54 PM 30.9 °F 20.7 °F 26.1 °F 82% 29.87 in 10.0 mi West 13.8 mph 21.9 mph 0.00 in   Overcast