Mackinac Island, MI

9:16 AM EDT on July 25, 2017 (GMT -0400)
Mackinac Island

Weather History for KMCD - December, 2012

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Wednesday, December 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 36 °F 32 °F 46 °F (1979)
Min Temperature 21 °F 24 °F -4 °F (1977)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 20 °F    
Average Humidity 74    
Maximum Humidity 82    
Minimum Humidity 67    
Precipitation  
Precipitation 0.11 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 8:11 AM EST 4:53 PM EST
Civil Twilight 7:36 AM EST 5:28 PM EST
Nautical Twilight 6:58 AM EST 6:06 PM EST
Astronomical Twilight 6:22 AM EST 6:42 PM EST
Moon 7:13 AM EST (12/12) 4:31 PM EST (12/12)
Length of Visible Light 9h 51m
Length of Day
8h 42m
Waning Crescent, 1% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 27.5 °F 16.8 °F 21.0 °F 77% 29.93 in 10.0 mi West 12.7 mph 25.3 mph N/A   Overcast
12:35 AM 27.1 °F 15.9 °F 21.0 °F 78% 29.94 in 10.0 mi West 13.8 mph 24.2 mph N/A   Overcast
12:55 AM 27.5 °F 13.9 °F 20.7 °F 75% 29.95 in 10.0 mi West 20.7 mph 27.6 mph N/A   Overcast
1:15 AM 27.3 °F 14.8 °F 19.9 °F 74% 29.95 in 10.0 mi West 17.3 mph 24.2 mph N/A   Overcast
1:35 AM 27.3 °F 14.4 °F 19.8 °F 73% 29.96 in 10.0 mi West 18.4 mph 21.9 mph N/A   Overcast
1:55 AM 26.4 °F 16.0 °F 20.1 °F 77% 29.97 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Overcast
2:15 AM 25.7 °F 14.6 °F 19.4 °F 77% 29.98 in 10.0 mi WNW 12.7 mph - N/A   Overcast
2:35 AM 25.3 °F 14.7 °F 19.2 °F 78% 29.99 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Overcast
2:55 AM 24.6 °F 12.7 °F 19.4 °F 81% 30.00 in 7.0 mi WNW 13.8 mph 19.6 mph N/A Snow Light Snow
3:15 AM 24.6 °F 15.8 °F 18.1 °F 76% 30.01 in 10.0 mi WNW 8.1 mph 18.4 mph N/A   Overcast
3:55 AM 24.3 °F 13.3 °F 17.6 °F 76% 30.02 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Overcast
4:15 AM 24.3 °F 13.9 °F 17.2 °F 75% 30.03 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Overcast
4:35 AM 23.9 °F 13.5 °F 16.3 °F 73% 30.03 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Overcast
4:55 AM 23.7 °F 12.6 °F 16.3 °F 73% 30.04 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Overcast
5:15 AM 23.5 °F 12.4 °F 15.8 °F 72% 30.04 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Overcast
5:35 AM 23.2 °F 13.3 °F 15.4 °F 72% 30.05 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Overcast
5:55 AM 23.2 °F 13.3 °F 15.8 °F 73% 30.06 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Overcast
6:15 AM 22.6 °F 13.4 °F 15.4 °F 74% 30.07 in 10.0 mi WNW 8.1 mph 16.1 mph N/A   Overcast
6:35 AM 22.1 °F 12.8 °F 14.9 °F 74% 30.08 in 10.0 mi WNW 8.1 mph 17.3 mph N/A   Overcast
6:55 AM 22.1 °F 10.0 °F 14.7 °F 73% 30.10 in 10.0 mi WNW 12.7 mph 16.1 mph N/A   Overcast
7:35 AM 21.9 °F 12.5 °F 14.4 °F 73% 30.12 in 10.0 mi WNW 8.1 mph 16.1 mph N/A   Overcast
7:55 AM 21.6 °F 13.0 °F 14.7 °F 75% 30.12 in 10.0 mi WNW 6.9 mph - N/A   Overcast
8:35 AM 22.1 °F 15.9 °F 15.6 °F 76% 30.13 in 10.0 mi NW 4.6 mph - N/A   Overcast
8:55 AM 22.1 °F 13.7 °F 16.0 °F 77% 30.14 in 10.0 mi WNW 6.9 mph - N/A   Overcast
9:15 AM 22.6 °F 16.5 °F 16.2 °F 76% 30.15 in 10.0 mi WNW 4.6 mph - N/A   Overcast
9:36 AM 22.5 °F 16.3 °F 16.7 °F 79% 30.17 in 10.0 mi NW 4.6 mph - N/A   Overcast
9:55 AM 22.8 °F 16.7 °F 16.9 °F 78% 30.17 in 10.0 mi WNW 4.6 mph - N/A   Overcast
10:15 AM 23.4 °F 17.4 °F 17.4 °F 78% 30.17 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
10:36 AM 24.8 °F 20.5 °F 18.1 °F 76% 30.19 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
10:55 AM 24.8 °F 16.9 °F 18.1 °F 76% 30.20 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:15 AM 25.3 °F 17.6 °F 18.3 °F 75% 30.20 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:35 AM 25.5 °F 18.7 °F 18.3 °F 74% 30.20 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
11:55 AM 25.0 °F 20.7 °F 18.0 °F 75% 30.20 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
12:15 PM 26.1 °F - 18.5 °F 73% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:35 PM 26.2 °F 20.7 °F 18.9 °F 74% 30.20 in 10.0 mi West 4.6 mph - N/A   Overcast
12:55 PM 26.8 °F 20.2 °F 19.0 °F 73% 30.19 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
1:15 PM 27.3 °F 19.9 °F 19.4 °F 72% 30.20 in 10.0 mi SW 6.9 mph - N/A   Clear
1:35 PM 27.1 °F 20.7 °F 19.9 °F 74% 30.20 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
1:55 PM 27.5 °F 22.2 °F 20.3 °F 74% 30.20 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
2:15 PM 27.5 °F - 20.7 °F 75% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:35 PM 28.0 °F - 21.2 °F 76% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:55 PM - - - N/A% - - North - - N/A   Unknown
3:15 PM 29.3 °F - 21.7 °F 73% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:36 PM 29.5 °F 25.9 °F 21.7 °F 73% 30.19 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
3:55 PM 29.3 °F - 21.9 °F 74% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:16 PM 29.7 °F 26.1 °F 22.1 °F 73% 30.20 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
4:36 PM 28.8 °F 25.0 °F 22.8 °F 78% 30.20 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
4:55 PM 29.7 °F 22.8 °F 22.5 °F 75% 30.20 in 10.0 mi South 6.9 mph - N/A   Clear
5:16 PM 30.9 °F 25.2 °F 21.2 °F 67% 30.20 in 10.0 mi South 5.8 mph - N/A   Clear
5:36 PM 31.1 °F 24.5 °F 21.4 °F 67% 30.19 in 10.0 mi South 6.9 mph - N/A   Clear
5:55 PM 31.1 °F 25.4 °F 21.2 °F 67% 30.19 in 10.0 mi SSE 5.8 mph - N/A   Clear
6:16 PM 31.1 °F 24.5 °F 22.5 °F 70% 30.18 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
6:36 PM 31.1 °F 25.4 °F 22.5 °F 70% 30.18 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
6:55 PM 31.1 °F 23.1 °F 22.1 °F 69% 30.17 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
7:16 PM 31.5 °F 24.2 °F 21.9 °F 68% 30.17 in 10.0 mi SE 8.1 mph 16.1 mph N/A   Scattered Clouds
7:36 PM 31.8 °F 23.9 °F 22.6 °F 69% 30.17 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
7:55 PM 32.0 °F 24.8 °F 23.5 °F 71% 30.16 in 10.0 mi SSE 8.1 mph 16.1 mph N/A   Mostly Cloudy
8:16 PM 32.2 °F 23.2 °F 24.8 °F 74% 30.15 in 10.0 mi SSE 11.5 mph 17.3 mph N/A   Overcast
8:36 PM 32.2 °F 23.2 °F 25.5 °F 76% 30.15 in 10.0 mi SSE 11.5 mph 17.3 mph N/A   Overcast
8:55 PM 32.4 °F 23.5 °F 25.7 °F 76% 30.14 in 10.0 mi South 11.5 mph 18.4 mph N/A   Scattered Clouds
9:16 PM 32.2 °F 23.8 °F 26.2 °F 79% 30.14 in 10.0 mi SSE 10.4 mph 17.3 mph N/A   Clear
9:35 PM 32.7 °F 25.0 °F 27.7 °F 82% 30.13 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
9:56 PM 34.7 °F 26.9 °F 27.3 °F 74% 30.12 in 10.0 mi South 10.4 mph 19.6 mph N/A   Mostly Cloudy
10:15 PM 35.1 °F 27.9 °F 27.5 °F 74% 30.12 in 10.0 mi South 9.2 mph 20.7 mph N/A   Mostly Cloudy
10:36 PM 35.1 °F 27.9 °F 27.3 °F 73% 30.11 in 10.0 mi South 9.2 mph 20.7 mph N/A   Overcast
10:55 PM 35.6 °F 28.6 °F 27.5 °F 72% 30.12 in 10.0 mi South 9.2 mph 19.6 mph N/A   Overcast
11:15 PM 36.1 °F 29.3 °F 27.5 °F 71% 30.12 in 10.0 mi South 9.2 mph 18.4 mph N/A   Overcast
11:36 PM 36.5 °F 30.3 °F 27.5 °F 70% 30.12 in 10.0 mi South 8.1 mph - N/A   Overcast
11:55 PM 36.9 °F 30.7 °F 27.3 °F 68% 30.14 in 10.0 mi SSW 8.1 mph - N/A   Overcast