Mackinac Island, MI

4:19 AM EST on January 22, 2018 (GMT -0500)
Mackinac Island

Weather History for KMCD - September, 2012

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Monday, September 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 59 °F 60 °F 85 °F (2017)
Min Temperature 45 °F 48 °F 35 °F (2004)
Degree Days  
Heating Degree Days 13    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 58    
Maximum Humidity 92    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 13 mph (WSW)    
Max Wind Speed 30 mph    
Max Gust Speed 46 mph    
Visibility 10 miles    
Events Rain    
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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Daily Weather History Graph

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Date:

Astronomy

Sep. 24, 2012 Rise Set
Actual Time 7:28 AM EDT 7:31 PM EDT
Civil Twilight 6:58 AM EDT 8:00 PM EDT
Nautical Twilight 6:24 AM EDT 8:35 PM EDT
Astronomical Twilight 5:48 AM EDT 9:11 PM EDT
Moon 4:30 PM EDT (9/24) 1:28 AM EDT (9/24)
Length of Visible Light 13h 02m
Length of Day
12h 02m
Waxing Gibbous, 70% of the Moon is Illuminated
Sep 24
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:14 AM 45.5 °F 42.5 °F 38.3 °F 76% 30.09 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
12:35 AM 45.5 °F 43.2 °F 37.6 °F 74% 30.08 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
12:55 AM 45.5 °F 41.8 °F 37.4 °F 73% 30.08 in 10.0 mi West 6.9 mph - N/A   Clear
1:14 AM 46.0 °F 43.9 °F 37.8 °F 73% 30.07 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
1:35 AM 46.6 °F - 37.4 °F 70% 30.07 in 10.0 mi West 5.8 mph - N/A   Overcast
1:55 AM 47.5 °F - 38.8 °F 72% 30.06 in 10.0 mi West 6.9 mph - N/A   Overcast
2:14 AM 47.8 °F - 35.6 °F 63% 30.06 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
2:35 AM 48.2 °F - 34.3 °F 59% 30.06 in 10.0 mi WSW 8.1 mph 16.1 mph N/A   Mostly Cloudy
2:55 AM 48.4 °F - 34.3 °F 58% 30.05 in 10.0 mi WSW 9.2 mph 17.3 mph N/A   Overcast
3:35 AM 48.6 °F - 34.5 °F 58% 30.04 in 10.0 mi WSW 13.8 mph 20.7 mph N/A   Mostly Cloudy
3:55 AM 48.6 °F - 34.7 °F 59% 30.03 in 10.0 mi West 12.7 mph 19.6 mph N/A   Mostly Cloudy
4:35 AM 49.1 °F - 34.9 °F 58% 30.02 in 10.0 mi West 9.2 mph 19.6 mph N/A   Mostly Cloudy
4:54 AM 49.3 °F - 34.5 °F 57% 30.01 in 10.0 mi West 12.7 mph 18.4 mph N/A   Scattered Clouds
5:15 AM 49.8 °F - 34.5 °F 56% 30.00 in 10.0 mi WSW 11.5 mph 23.0 mph N/A   Scattered Clouds
5:35 AM 50.0 °F - 35.4 °F 57% 29.99 in 10.0 mi WSW 13.8 mph 23.0 mph N/A   Mostly Cloudy
5:54 AM 50.9 °F - 34.9 °F 54% 29.98 in 10.0 mi WSW 13.8 mph 25.3 mph N/A   Mostly Cloudy
6:15 AM 51.3 °F - 34.7 °F 53% 29.97 in 10.0 mi WSW 15.0 mph 26.5 mph N/A   Mostly Cloudy
6:35 AM 51.4 °F - 35.6 °F 55% 29.97 in 10.0 mi WSW 17.3 mph 31.1 mph N/A   Mostly Cloudy
6:54 AM 51.4 °F - 36.0 °F 56% 29.96 in 10.0 mi WSW 17.3 mph 28.8 mph N/A   Mostly Cloudy
7:15 AM 51.8 °F - 34.5 °F 52% 29.95 in 10.0 mi WSW 15.0 mph 29.9 mph N/A   Scattered Clouds
7:35 AM 52.0 °F - 37.6 °F 58% 29.94 in 10.0 mi SW 19.6 mph 28.8 mph N/A   Scattered Clouds
7:54 AM 52.2 °F - 37.8 °F 58% 29.93 in 10.0 mi SSW 11.5 mph 24.2 mph N/A   Mostly Cloudy
8:15 AM 49.1 °F - 40.6 °F 73% 29.92 in 10.0 mi SSW 9.2 mph 19.6 mph N/A   Mostly Cloudy
8:54 AM 52.5 °F - 34.2 °F 50% 29.92 in 10.0 mi WSW 17.3 mph 34.5 mph N/A   Scattered Clouds
9:15 AM 52.9 °F - 34.5 °F 50% 29.91 in 10.0 mi WSW 21.9 mph 32.2 mph N/A   Scattered Clouds
9:35 AM 53.1 °F - 36.0 °F 52% 29.90 in 10.0 mi WSW 20.7 mph 34.5 mph N/A   Scattered Clouds
9:54 AM 53.2 °F - 35.2 °F 51% 29.89 in 10.0 mi WSW 20.7 mph 38.0 mph N/A   Scattered Clouds
10:15 AM 53.6 °F - 36.5 °F 52% 29.88 in 10.0 mi WSW 23.0 mph 34.5 mph N/A   Clear
10:35 AM 54.1 °F - 37.6 °F 54% 29.86 in 10.0 mi WSW 25.3 mph 36.8 mph N/A   Clear
10:54 AM 54.5 °F - 36.9 °F 51% 29.85 in 10.0 mi WSW 25.3 mph 41.4 mph N/A   Clear
11:15 AM 54.7 °F - 38.8 °F 55% 29.84 in 10.0 mi SW 18.4 mph 39.1 mph N/A   Clear
11:39 AM 55.6 °F - 36.9 °F 49% 29.82 in 10.0 mi WSW 26.5 mph 40.3 mph N/A   Clear
11:55 AM 56.3 °F - 37.8 °F 50% 29.82 in 10.0 mi WSW 25.3 mph 42.6 mph N/A   Clear
12:15 PM 56.5 °F - 37.2 °F 49% 29.81 in 10.0 mi SW 28.8 mph 46.0 mph N/A   Clear
12:34 PM 56.7 °F - 35.2 °F 45% 29.80 in 10.0 mi SW 25.3 mph 42.6 mph N/A   Clear
12:55 PM 57.2 °F - 35.1 °F 43% 29.79 in 10.0 mi WSW 29.9 mph 42.6 mph N/A   Clear
1:55 PM 58.1 °F - 36.1 °F 44% 29.76 in 10.0 mi SW 27.6 mph 43.7 mph N/A   Clear
2:14 PM 58.3 °F - 33.4 °F 39% 29.73 in 10.0 mi SW 25.3 mph 44.9 mph N/A   Clear
2:35 PM 58.5 °F - 34.5 °F 41% 29.73 in 10.0 mi SW 23.0 mph 39.1 mph N/A   Clear
2:55 PM 58.8 °F - 37.0 °F 44% 29.71 in 10.0 mi SW 21.9 mph 35.7 mph N/A   Scattered Clouds
3:14 PM 59.2 °F - 36.9 °F 43% 29.70 in 10.0 mi SW 19.6 mph 36.8 mph N/A   Scattered Clouds
3:35 PM 59.0 °F - 35.1 °F 41% 29.68 in 10.0 mi SW 24.2 mph 42.6 mph N/A   Scattered Clouds
3:55 PM 59.0 °F - 35.4 °F 41% 29.67 in 10.0 mi SW 24.2 mph 39.1 mph N/A   Mostly Cloudy
4:14 PM 59.0 °F - 35.6 °F 42% 29.66 in 10.0 mi SW 23.0 mph 38.0 mph N/A   Overcast
4:54 PM 58.5 °F - 36.5 °F 44% 29.64 in 10.0 mi SW 21.9 mph 39.1 mph N/A   Overcast
5:14 PM 58.8 °F - 36.7 °F 44% 29.64 in 10.0 mi SW 20.7 mph 34.5 mph N/A   Overcast
5:35 PM 57.9 °F - 39.4 °F 50% 29.64 in 10.0 mi SW 18.4 mph 31.1 mph N/A Rain Rain
5:54 PM 58.6 °F - 37.8 °F 46% 29.64 in 10.0 mi SW 17.3 mph 33.4 mph N/A Rain Light Rain
6:15 PM 58.3 °F - 38.7 °F 48% 29.63 in 10.0 mi SW 25.3 mph 33.4 mph N/A Rain Light Rain
6:35 PM 59.5 °F - 38.1 °F 45% 29.64 in 10.0 mi SW 21.9 mph 35.7 mph N/A   Overcast
6:54 PM 59.9 °F - 39.0 °F 46% 29.64 in 10.0 mi SW 23.0 mph 39.1 mph N/A   Overcast
7:15 PM 59.9 °F - 39.4 °F 47% 29.65 in 10.0 mi WSW 23.0 mph 39.1 mph N/A   Overcast
7:35 PM 59.9 °F - 40.6 °F 49% 29.65 in 10.0 mi WSW 24.2 mph 42.6 mph N/A Rain Light Rain
7:54 PM 59.4 °F - 41.9 °F 52% 29.66 in 10.0 mi SW 17.3 mph 38.0 mph N/A Rain Light Rain
8:15 PM 59.2 °F - 43.0 °F 55% 29.65 in 10.0 mi SW 20.7 mph 38.0 mph N/A   Overcast
8:35 PM 56.5 °F - 48.4 °F 74% 29.68 in 10.0 mi WNW 15.0 mph 26.5 mph N/A Rain Light Rain
8:54 PM 52.7 °F - 48.2 °F 85% 29.69 in 10.0 mi NNW 8.1 mph - N/A Rain Light Rain
9:15 PM 51.3 °F - 48.6 °F 90% 29.69 in 10.0 mi North 6.9 mph - N/A Rain Light Rain
9:35 PM 50.9 °F - 48.6 °F 92% 29.70 in 10.0 mi North 5.8 mph - N/A   Overcast
9:54 PM 50.9 °F - 48.6 °F 92% 29.71 in 10.0 mi NNW 5.8 mph - N/A   Overcast
10:15 PM 51.1 °F - 48.0 °F 89% 29.72 in 10.0 mi NNW 4.6 mph - N/A   Overcast
10:35 PM 51.3 °F - 47.3 °F 86% 29.72 in 10.0 mi NW 4.6 mph - N/A   Overcast
10:54 PM 51.4 °F - 46.6 °F 83% 29.74 in 10.0 mi WNW 5.8 mph - N/A   Overcast
11:15 PM 51.4 °F - 45.5 °F 80% 29.74 in 10.0 mi WNW 5.8 mph - N/A   Overcast
11:35 PM 51.8 °F - 45.0 °F 77% 29.75 in 10.0 mi WNW 6.9 mph - N/A   Overcast
11:54 PM 52.0 °F - 45.0 °F 77% 29.75 in 10.0 mi WNW 9.2 mph - N/A   Overcast