Weather History for Mackinac Island, MI

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Thursday, October 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 43 °F 53 °F 68 °F (2011)
Min Temperature 34 °F 42 °F 28 °F (1996)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 33 °F    
Average Humidity 76    
Maximum Humidity 94    
Minimum Humidity 55    
Precipitation  
Precipitation 0.44 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events Rain , 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

Oct. 11, 2012 Rise Set
Actual Time 7:50 AM EDT 6:58 PM EDT
Civil Twilight 7:20 AM EDT 7:28 PM EDT
Nautical Twilight 6:46 AM EDT 8:03 PM EDT
Astronomical Twilight 6:11 AM EDT 8:37 PM EDT
Moon 3:15 AM EDT (10/11) 4:45 PM EDT (10/11)
Length of Visible Light 12h 08m
Length of Day
11h 08m
Waning Crescent, 18% of the Moon is Illuminated
Oct 11
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 40.1 °F 33.2 °F 25.0 °F 55% 30.01 in 10.0 mi West 11.5 mph 20.7 mph N/A   Overcast
12:34 AM 39.9 °F 32.1 °F 25.5 °F 56% 30.01 in 10.0 mi West 13.8 mph 19.6 mph N/A   Overcast
12:54 AM 39.7 °F 32.3 °F 25.3 °F 56% 30.01 in 10.0 mi West 12.7 mph 18.4 mph N/A   Overcast
1:15 AM 39.6 °F 32.5 °F 25.9 °F 58% 30.01 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Overcast
1:34 AM 39.6 °F 34.7 °F 26.4 °F 59% 30.01 in 10.0 mi NW 6.9 mph - N/A   Overcast
2:34 AM 37.6 °F 35.1 °F 26.4 °F 64% 30.00 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
2:54 AM 36.5 °F 33.9 °F 27.0 °F 68% 30.00 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
3:15 AM 34.9 °F 32.0 °F 28.4 °F 77% 29.99 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
3:54 AM 37.9 °F 35.5 °F 28.8 °F 70% 29.97 in 10.0 mi West 3.5 mph - N/A   Overcast
4:14 AM 40.8 °F 37.8 °F 27.5 °F 59% 29.97 in 10.0 mi NW 4.6 mph - N/A   Overcast
4:34 AM 39.6 °F - 29.5 °F 67% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
4:54 AM 40.1 °F - 30.2 °F 68% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
5:14 AM 43.7 °F 41.1 °F 29.5 °F 57% 29.97 in 10.0 mi SSW 4.6 mph 17.3 mph N/A   Overcast
5:34 AM 43.0 °F 38.2 °F 29.8 °F 60% 29.96 in 10.0 mi South 8.1 mph - N/A   Overcast
5:54 AM 42.8 °F 37.0 °F 30.7 °F 62% 29.97 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Overcast
6:14 AM 42.1 °F 37.1 °F 32.2 °F 68% 29.96 in 10.0 mi SW 8.1 mph 17.3 mph N/A Rain Light Rain
6:34 AM 41.9 °F 35.0 °F 33.6 °F 72% 29.95 in 10.0 mi South 12.7 mph 19.6 mph N/A Rain Light Rain
6:54 AM 40.1 °F 32.4 °F 35.4 °F 83% 29.95 in 7.0 mi SSW 13.8 mph 21.9 mph 0.01 in Rain Light Rain
7:14 AM 39.2 °F 33.6 °F 35.1 °F 85% 29.94 in 7.0 mi SSW 8.1 mph 16.1 mph 0.02 in Rain Light Rain
7:34 AM 39.2 °F 32.0 °F 36.1 °F 89% 29.94 in 4.0 mi SSW 11.5 mph 20.7 mph 0.06 in   Overcast
7:54 AM 39.2 °F 32.5 °F 36.7 °F 91% 29.93 in 7.0 mi SSW 10.4 mph 19.6 mph 0.10 in   Overcast
8:14 AM 38.8 °F 31.2 °F 36.1 °F 90% 29.92 in 4.0 mi SSW 12.7 mph 25.3 mph 0.03 in   Overcast
8:34 AM 38.7 °F 32.4 °F 35.6 °F 89% 29.92 in 4.0 mi South 9.2 mph 20.7 mph 0.07 in   Overcast
8:55 AM 38.3 °F 31.4 °F 35.6 °F 90% 29.92 in 5.0 mi South 10.4 mph 20.7 mph 0.11 in   Overcast
9:14 AM 37.9 °F 29.6 °F 35.6 °F 91% 29.91 in 7.0 mi SSW 13.8 mph 21.9 mph 0.02 in Rain Light Rain
9:34 AM 38.3 °F 30.5 °F 35.8 °F 91% 29.89 in 7.0 mi South 12.7 mph 21.9 mph 0.04 in   Overcast
9:55 AM 37.6 °F 29.6 °F 35.1 °F 91% 29.88 in 5.0 mi South 12.7 mph 21.9 mph 0.06 in Snow Light Snow
10:14 AM 37.4 °F 29.8 °F 34.9 °F 91% 29.87 in 10.0 mi South 11.5 mph 20.7 mph 0.01 in   Overcast
10:34 AM 37.0 °F 31.0 °F 34.7 °F 91% 29.84 in 7.0 mi SSE 8.1 mph 16.1 mph 0.02 in Rain Light Rain
10:55 AM 37.8 °F 29.8 °F 35.8 °F 93% 29.82 in 4.0 mi SSE 12.7 mph 24.2 mph 0.05 in   Overcast
11:14 AM 37.6 °F 30.5 °F 35.8 °F 93% 29.82 in 3.0 mi South 10.4 mph 16.1 mph 0.03 in   Overcast
11:34 AM 38.3 °F 31.4 °F 36.7 °F 94% 29.82 in 3.0 mi South 10.4 mph 18.4 mph 0.07 in   Overcast
11:55 AM 39.4 °F 33.8 °F 37.8 °F 94% 29.81 in 7.0 mi SW 8.1 mph - 0.10 in Rain Light Rain
12:14 PM 43.0 °F 35.1 °F 40.1 °F 90% 29.82 in 10.0 mi West 17.3 mph 23.0 mph N/A Rain Rain
12:34 PM 42.3 °F 35.5 °F 39.4 °F 90% 29.83 in 10.0 mi WNW 12.7 mph 18.4 mph 0.01 in   Overcast
12:55 PM 42.1 °F 34.2 °F 38.8 °F 88% 29.83 in 10.0 mi WNW 16.1 mph 20.7 mph 0.01 in   Overcast
1:14 PM 42.8 °F 34.5 °F 37.8 °F 82% 29.83 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Overcast
1:54 PM 43.2 °F 36.2 °F 37.2 °F 80% 29.85 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Scattered Clouds
2:14 PM 43.0 °F 36.0 °F 36.7 °F 78% 29.86 in 10.0 mi West 13.8 mph 20.7 mph N/A   Mostly Cloudy
2:34 PM 43.7 °F 36.3 °F 36.7 °F 76% 29.87 in 10.0 mi West 16.1 mph 24.2 mph N/A   Overcast
2:54 PM 43.7 °F 35.7 °F 36.1 °F 75% 29.88 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Overcast
3:34 PM 43.2 °F 34.2 °F 35.4 °F 74% 29.89 in 10.0 mi WNW 21.9 mph 25.3 mph N/A   Scattered Clouds
3:54 PM 43.9 °F 35.2 °F 34.2 °F 69% 29.90 in 10.0 mi WNW 21.9 mph 31.1 mph N/A   Clear
4:14 PM 43.7 °F 36.3 °F 33.4 °F 67% 29.92 in 10.0 mi West 16.1 mph 26.5 mph N/A   Scattered Clouds
4:34 PM 43.9 °F 37.2 °F 33.8 °F 68% 29.92 in 10.0 mi West 13.8 mph 25.3 mph N/A   Scattered Clouds
4:54 PM 43.9 °F 36.2 °F 33.8 °F 68% 29.93 in 10.0 mi West 17.3 mph 24.2 mph N/A Rain Light Rain
5:14 PM 43.5 °F 35.8 °F 31.3 °F 62% 29.94 in 10.0 mi WNW 17.3 mph 28.8 mph N/A   Scattered Clouds
5:34 PM 43.9 °F 37.2 °F 30.4 °F 59% 29.95 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Scattered Clouds
5:54 PM 43.7 °F 36.0 °F 29.1 °F 57% 29.96 in 10.0 mi WNW 17.3 mph 32.2 mph N/A   Mostly Cloudy
6:34 PM 41.5 °F 34.2 °F 34.0 °F 75% 29.99 in 7.0 mi WNW 13.8 mph 28.8 mph N/A Rain Light Rain
7:14 PM 41.0 °F 32.8 °F 32.2 °F 71% 30.01 in 10.0 mi West 16.1 mph 24.2 mph N/A   Scattered Clouds
7:34 PM 40.5 °F 32.8 °F 30.7 °F 68% 30.01 in 10.0 mi WNW 13.8 mph 26.5 mph N/A   Clear
7:54 PM 40.1 °F 32.7 °F 31.5 °F 71% 30.03 in 10.0 mi WNW 12.7 mph 25.3 mph N/A   Clear
8:14 PM 39.9 °F 30.5 °F 30.9 °F 70% 30.04 in 10.0 mi WNW 19.6 mph 26.5 mph N/A   Clear
8:34 PM 39.2 °F 30.2 °F 32.5 °F 77% 30.05 in 10.0 mi WNW 17.3 mph 26.5 mph N/A   Clear
9:14 PM 39.6 °F 31.0 °F 34.0 °F 80% 30.08 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Mostly Cloudy
9:34 PM 38.8 °F 30.4 °F 32.9 °F 79% 30.08 in 10.0 mi WNW 15.0 mph 26.5 mph N/A   Mostly Cloudy
9:54 PM 38.3 °F 29.7 °F 33.1 °F 81% 30.09 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Mostly Cloudy
10:15 PM 37.9 °F 30.0 °F 33.4 °F 84% 30.09 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Mostly Cloudy
10:34 PM 38.3 °F 30.1 °F 32.9 °F 81% 30.10 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Scattered Clouds
10:54 PM 37.6 °F 28.4 °F 32.9 °F 83% 30.11 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Mostly Cloudy
11:54 PM 36.1 °F 28.2 °F 33.4 °F 90% 30.15 in 10.0 mi NNW 11.5 mph 17.3 mph N/A Rain Light Rain