Weather History for Mackinac Island, MI

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Tuesday, July 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 77 °F 71 °F 85 °F (1989)
Min Temperature 55 °F 57 °F 44 °F (1985)
Cooling Degree Days 1    
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 62    
Maximum Humidity 88    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 13 mph (NW)    
Max Wind Speed 22 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
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

Jul. 23, 2013 Rise Set
Actual Time 6:11 AM EDT 9:17 PM EDT
Civil Twilight 5:35 AM EDT 9:53 PM EDT
Nautical Twilight 4:49 AM EDT 10:39 PM EDT
Astronomical Twilight 3:53 AM EDT 11:35 PM EDT
Moon 9:36 PM EDT (7/23) 7:25 AM EDT (7/23)
Length of Visible Light 16h 17m
Length of Day
15h 06m
Full, 99% of the Moon is Illuminated
Jul 23
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:59 AM 77.0 °F 64.4 °F 65% 29.60 in 10.0 mi SW 13.8 mph 24.2 mph N/A   Scattered Clouds
1:59 AM 69.8 °F 64.4 °F 83% 29.63 in 10.0 mi WSW 19.6 mph 31.1 mph N/A   Scattered Clouds
2:59 AM 69.8 °F 66.2 °F 88% 29.65 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Overcast
3:59 AM 68.0 °F 59.0 °F 73% 29.65 in 10.0 mi NNW 9.2 mph - N/A   Overcast
4:59 AM 66.2 °F 55.4 °F 68% 29.65 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
5:59 AM 64.4 °F 55.4 °F 73% 29.67 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Scattered Clouds
6:59 AM 60.8 °F 50.0 °F 68% 29.70 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Clear
7:59 AM 60.8 °F 48.2 °F 63% 29.70 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Clear
8:59 AM 60.8 °F 50.0 °F 68% 29.69 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Clear
9:59 AM 62.6 °F 50.0 °F 63% 29.70 in 10.0 mi NW 15.0 mph 25.3 mph N/A   Scattered Clouds
10:59 AM 60.8 °F 50.0 °F 68% 29.72 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Overcast
12:05 PM 62.6 °F 50.0 °F 63% 29.75 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Overcast
12:25 PM 62.6 °F 50.0 °F 63% 29.76 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Overcast
12:52 PM 63.0 °F 50.4 °F 63% 29.77 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
12:56 PM 62.8 °F 50.4 °F 64% 29.77 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
1:15 PM 62.4 °F 50.4 °F 65% 29.77 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Overcast
1:35 PM 62.1 °F 51.3 °F 68% 29.78 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Overcast
1:56 PM 61.0 °F 50.4 °F 68% 29.79 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Overcast
2:15 PM 59.2 °F 50.4 °F 73% 29.79 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Overcast
2:35 PM 61.5 °F 48.9 °F 63% 29.79 in 10.0 mi NW 12.7 mph 24.2 mph N/A   Overcast
2:56 PM 62.6 °F 47.7 °F 58% 29.80 in 10.0 mi NNW 10.4 mph 19.6 mph N/A   Overcast
3:15 PM 64.4 °F 47.1 °F 53% 29.80 in 10.0 mi NNW 12.7 mph 23.0 mph N/A   Mostly Cloudy
3:35 PM 64.8 °F 46.4 °F 51% 29.81 in 10.0 mi NW 17.3 mph 27.6 mph N/A   Mostly Cloudy
3:56 PM 64.8 °F 46.0 °F 51% 29.81 in 10.0 mi NNW 17.3 mph 26.5 mph N/A   Mostly Cloudy
4:15 PM 64.4 °F 46.6 °F 52% 29.81 in 10.0 mi NNW 21.9 mph 32.2 mph N/A   Mostly Cloudy
4:35 PM 64.4 °F 46.4 °F 52% 29.82 in 10.0 mi NNW 18.4 mph 26.5 mph N/A   Scattered Clouds
4:56 PM 64.4 °F 46.2 °F 52% 29.83 in 10.0 mi NNW 17.3 mph 33.4 mph N/A   Scattered Clouds
5:15 PM 63.9 °F 46.0 °F 52% 29.83 in 10.0 mi NNW 17.3 mph 29.9 mph N/A   Clear
5:35 PM 63.5 °F 45.9 °F 53% 29.85 in 10.0 mi NNW 16.1 mph 29.9 mph N/A   Clear
5:56 PM 63.3 °F 45.0 °F 51% 29.85 in 10.0 mi NNW 17.3 mph 29.9 mph N/A   Clear
6:15 PM 61.2 °F 44.8 °F 55% 29.86 in 10.0 mi NNW 12.7 mph 23.0 mph N/A   Mostly Cloudy
6:36 PM 61.9 °F 44.2 °F 52% 29.87 in 10.0 mi NNW 13.8 mph 27.6 mph N/A   Overcast
6:56 PM 62.1 °F 44.2 °F 52% 29.87 in 10.0 mi North 17.3 mph 24.2 mph N/A   Overcast
7:15 PM 62.1 °F 44.8 °F 53% 29.88 in 10.0 mi North 13.8 mph 21.9 mph N/A   Mostly Cloudy
7:36 PM 61.7 °F 44.8 °F 54% 29.88 in 10.0 mi NNW 12.7 mph 20.7 mph N/A   Scattered Clouds
7:56 PM 61.2 °F 43.3 °F 52% 29.89 in 10.0 mi NNW 10.4 mph 19.6 mph N/A   Clear
8:15 PM 60.8 °F 43.3 °F 53% 29.90 in 10.0 mi NNW 8.1 mph 16.1 mph N/A   Clear
8:36 PM 59.9 °F 43.7 °F 55% 29.90 in 10.0 mi NNW 9.2 mph 17.3 mph N/A   Clear
8:56 PM 59.2 °F 43.7 °F 57% 29.90 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Clear
9:15 PM 58.6 °F 44.4 °F 59% 29.90 in 10.0 mi NNW 6.9 mph - N/A   Clear
9:36 PM 58.1 °F 44.2 °F 60% 29.91 in 10.0 mi NNW 6.9 mph - N/A   Clear
9:56 PM 57.4 °F 44.8 °F 63% 29.92 in 10.0 mi NNW 10.4 mph - N/A   Clear
10:15 PM 57.4 °F 44.6 °F 62% 29.92 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:36 PM 57.2 °F 44.6 °F 63% 29.92 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:56 PM 56.8 °F 44.6 °F 64% 29.93 in 10.0 mi NNW 10.4 mph - N/A   Clear
11:15 PM 56.3 °F 44.8 °F 65% 29.93 in 10.0 mi NNW 8.1 mph - N/A   Clear
11:36 PM 55.6 °F 45.5 °F 69% 29.94 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:55 PM 55.0 °F 45.5 °F 70% 29.94 in 10.0 mi NNW 6.9 mph - N/A   Clear