History for Mackinac Island, MI

Monday, September 5, 2011 — View Current Conditions
Monday, September 5, 2011
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 50 °F -  
Max Temperature 55 °F 69 °F 82 °F (1998)
Min Temperature 44 °F 56 °F 40 °F (1976)
Degree Days
Heating Degree Days 16    
Moisture
Dew Point 39 °F    
Average Humidity 66    
Maximum Humidity 81    
Minimum Humidity 51    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 30.10 in    
Wind
Wind Speed 9 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 22 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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Radar Archive
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Local Photos
Grand Finale
Lake Huron, before storms rolled in
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Astronomy
May. 23, 2013 Rise Set
Actual Time 7:04 AM EDT 8:09 PM EDT
Civil Twilight 6:33 AM EDT 8:40 PM EDT
Nautical Twilight 5:56 AM EDT 9:16 PM EDT
Astronomical Twilight 5:18 AM EDT 9:55 PM EDT
Moon 4:09 PM EDT (9/5) 12:04 AM EDT (9/5)
Length Of Visible Light 14h 06m
Length of Day
13h 05m
First Quarter, 60% of the Moon is Illuminated
Sep 5
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
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Hourly Observations
Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 50.0 °F - 42.8 °F 76% 30.00 in 10.0 mi North 8.1 mph 16.1 mph N/A   Overcast
12:35 AM 50.0 °F - 42.8 °F 76% 30.02 in 10.0 mi NNE 10.4 mph 16.1 mph N/A   Overcast
12:56 AM 50.0 °F - 42.8 °F 76% 30.02 in 10.0 mi NNE 9.2 mph 21.9 mph N/A   Overcast
1:16 AM 50.0 °F - 41.0 °F 71% 30.02 in 10.0 mi NNE 8.1 mph 18.4 mph N/A   Overcast
1:35 AM 48.2 °F - 41.0 °F 76% 30.03 in 10.0 mi NNE 12.7 mph 19.6 mph N/A   Overcast
1:56 AM 48.2 °F - 41.0 °F 76% 30.03 in 10.0 mi NE 11.5 mph 21.9 mph N/A   Overcast
2:15 AM 48.2 °F - 39.2 °F 71% 30.04 in 10.0 mi NE 9.2 mph 18.4 mph N/A   Overcast
2:35 AM 48.2 °F - 41.0 °F 76% 30.04 in 10.0 mi NNE 6.9 mph 19.6 mph N/A   Overcast
2:56 AM 46.4 °F 41.5 °F 41.0 °F 81% 30.04 in 10.0 mi NNE 10.4 mph - N/A   Overcast
3:15 AM 46.4 °F 42.9 °F 41.0 °F 81% 30.05 in 10.0 mi NNE 6.9 mph - N/A   Overcast
3:36 AM 46.4 °F 41.5 °F 39.2 °F 76% 30.05 in 10.0 mi NNE 10.4 mph 17.3 mph N/A   Mostly Cloudy
3:56 AM 46.4 °F 42.4 °F 39.2 °F 76% 30.05 in 10.0 mi NE 8.1 mph 19.6 mph N/A   Scattered Clouds
4:16 AM 44.6 °F 39.7 °F 39.2 °F 81% 30.05 in 10.0 mi NNE 9.2 mph 18.4 mph N/A   Scattered Clouds
4:36 AM 44.6 °F 40.7 °F 37.4 °F 76% 30.06 in 10.0 mi NNE 6.9 mph 19.6 mph N/A   Scattered Clouds
4:56 AM 46.4 °F 41.9 °F 37.4 °F 71% 30.06 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
5:15 AM 46.4 °F 42.9 °F 39.2 °F 76% 30.06 in 10.0 mi North 6.9 mph - N/A   Overcast
5:36 AM 46.4 °F 41.9 °F 37.4 °F 71% 30.07 in 10.0 mi NNE 9.2 mph - N/A   Overcast
5:56 AM 44.6 °F 40.2 °F 37.4 °F 76% 30.07 in 10.0 mi NNE 8.1 mph 16.1 mph N/A   Mostly Cloudy
6:16 AM 44.6 °F 40.7 °F 37.4 °F 76% 30.08 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
6:36 AM 44.6 °F 39.2 °F 37.4 °F 76% 30.08 in 10.0 mi NE 10.4 mph - N/A   Overcast
6:56 AM 44.6 °F 40.7 °F 39.2 °F 81% 30.09 in 10.0 mi NNE 6.9 mph - N/A   Overcast
7:15 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.09 in 10.0 mi North 4.6 mph - N/A   Overcast
7:36 AM 46.4 °F 42.4 °F 39.2 °F 76% 30.10 in 10.0 mi North 8.1 mph - N/A   Overcast
7:56 AM 46.4 °F 42.4 °F 39.2 °F 76% 30.10 in 10.0 mi North 8.1 mph 16.1 mph N/A   Overcast
8:36 AM 48.2 °F - 39.2 °F 71% 30.11 in 10.0 mi NNE 11.5 mph 17.3 mph N/A   Overcast
8:56 AM 48.2 °F - 37.4 °F 66% 30.12 in 10.0 mi North 11.5 mph 17.3 mph N/A   Overcast
9:15 AM 48.2 °F - 37.4 °F 66% 30.13 in 10.0 mi North 10.4 mph - N/A   Overcast
9:36 AM 48.2 °F - 37.4 °F 66% 30.12 in 10.0 mi North 11.5 mph - N/A   Overcast
9:56 AM 48.2 °F - 37.4 °F 66% 30.12 in 10.0 mi NNE 11.5 mph 20.7 mph N/A   Overcast
10:15 AM 46.4 °F 42.4 °F 37.4 °F 71% 30.13 in 10.0 mi NNE 8.1 mph 20.7 mph N/A   Overcast
10:36 AM 46.4 °F 41.5 °F 37.4 °F 71% 30.14 in 10.0 mi North 10.4 mph 19.6 mph N/A   Overcast
10:56 AM 46.4 °F 41.5 °F 37.4 °F 71% 30.14 in 10.0 mi North 10.4 mph 17.3 mph N/A   Overcast
11:15 AM 46.4 °F 41.9 °F 37.4 °F 71% 30.15 in 10.0 mi NNE 9.2 mph 19.6 mph N/A   Overcast
11:36 AM 50.0 °F - 37.4 °F 62% 30.15 in 10.0 mi NNE 9.2 mph - N/A   Overcast
11:56 AM 50.0 °F - 37.4 °F 62% 30.15 in 10.0 mi North 8.1 mph - N/A   Overcast
12:15 PM 51.8 °F - 37.4 °F 58% 30.14 in 10.0 mi NNE 10.4 mph 16.1 mph N/A   Mostly Cloudy
12:36 PM 51.8 °F - 37.4 °F 58% 30.14 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
12:55 PM 51.8 °F - 37.4 °F 58% 30.14 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
1:16 PM 53.6 °F - 37.4 °F 54% 30.14 in 10.0 mi North 12.7 mph 16.1 mph N/A   Scattered Clouds
1:36 PM 53.6 °F - 37.4 °F 54% 30.14 in 10.0 mi North 11.5 mph 16.1 mph N/A   Clear
2:16 PM 55.4 °F - 37.4 °F 51% 30.14 in 10.0 mi NNE 11.5 mph 16.1 mph N/A   Clear
2:36 PM 55.4 °F - 37.4 °F 51% 30.14 in 10.0 mi North 10.4 mph - N/A   Clear
3:16 PM 55.4 °F - 37.4 °F 51% 30.14 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:36 PM 55.4 °F - 37.4 °F 51% 30.14 in 10.0 mi North 6.9 mph - N/A   Clear
3:55 PM 55.4 °F - 37.4 °F 51% 30.14 in 10.0 mi North 8.1 mph - N/A   Clear
4:16 PM 55.4 °F - 37.4 °F 51% 30.13 in 10.0 mi North 9.2 mph - N/A   Clear
4:36 PM 55.4 °F - 37.4 °F 51% 30.13 in 10.0 mi North 8.1 mph - N/A   Clear
4:55 PM 55.4 °F - 37.4 °F 51% 30.13 in 10.0 mi North 8.1 mph - N/A   Clear
5:16 PM 55.4 °F - 37.4 °F 51% 30.13 in 10.0 mi NNE 6.9 mph - N/A   Clear
5:36 PM 55.4 °F - 39.2 °F 54% 30.13 in 10.0 mi NNE 9.2 mph - N/A   Clear
5:56 PM 55.4 °F - 37.4 °F 51% 30.13 in 10.0 mi North 6.9 mph - N/A   Clear
6:16 PM 55.4 °F - 39.2 °F 54% 30.13 in 10.0 mi North 6.9 mph - N/A   Clear
6:35 PM 53.6 °F - 39.2 °F 58% 30.13 in 10.0 mi North 9.2 mph - N/A   Clear
6:55 PM 53.6 °F - 41.0 °F 62% 30.13 in 10.0 mi North 6.9 mph - N/A   Clear
7:16 PM 53.6 °F - 41.0 °F 62% 30.14 in 10.0 mi North 6.9 mph - N/A   Clear
7:35 PM 51.8 °F - 39.2 °F 62% 30.14 in 10.0 mi North 5.8 mph - N/A   Clear
7:55 PM 51.8 °F - 41.0 °F 67% 30.14 in 10.0 mi North 4.6 mph - N/A   Clear
8:16 PM 50.0 °F - 41.0 °F 71% 30.14 in 10.0 mi North 5.8 mph - N/A   Clear
8:36 PM 50.0 °F - 41.0 °F 71% 30.15 in 10.0 mi North 6.9 mph - N/A   Clear
8:55 PM 50.0 °F - 41.0 °F 71% 30.15 in 10.0 mi North 5.8 mph - N/A   Clear
9:16 PM 50.0 °F - 41.0 °F 71% 30.15 in 10.0 mi North 5.8 mph - N/A   Clear
9:36 PM 50.0 °F - 41.0 °F 71% 30.16 in 10.0 mi North 6.9 mph - N/A   Clear
9:55 PM 48.2 °F - 41.0 °F 76% 30.17 in 10.0 mi North 6.9 mph - N/A   Clear
10:16 PM 48.2 °F - 41.0 °F 76% 30.17 in 10.0 mi NNW 5.8 mph - N/A   Clear
10:56 PM 46.4 °F 43.5 °F 42.8 °F 87% 30.17 in 10.0 mi North 5.8 mph - N/A   Clear
11:15 PM 46.4 °F 43.5 °F 42.8 °F 87% 30.17 in 10.0 mi North 5.8 mph - N/A   Clear
11:35 PM 46.4 °F 44.3 °F 42.8 °F 87% 30.17 in 10.0 mi North 4.6 mph - N/A   Clear
11:56 PM 46.4 °F 44.3 °F 42.8 °F 87% 30.18 in 10.0 mi North 4.6 mph - N/A   Clear
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