Weather History for Mackinac Island, MI

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 75 °F 64 °F
Mean Temperature 78 °F 68 °F 58 °F
Min Temperature 72 °F 60 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 40
Cooling Degree Days (base 65) 13 4 0 117
Growing Degree Days (base 50) 28 18 8 546
Dew Point  
Dew Point 73 °F 58 °F 35 °F
Precipitation  
Precipitation 1.12 in 0.10 in 0.00 in 3.01 in
Snowdepth - - - -
Wind  
Wind 34 mph 7 mph 0 mph
Gust Wind 58 mph 19 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.01 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 10, 2013 Rise Set
Actual Time 5:58 AM EDT 9:28 PM EDT
Civil Twilight 5:21 AM EDT 10:05 PM EDT
Nautical Twilight 4:32 AM EDT 10:55 PM EDT
Astronomical Twilight 3:27 AM EDT 11:59 PM EDT
Moon 8:29 AM EDT (7/10) 10:26 PM EDT (7/10)
Length of Visible Light 16h 44m
Length of Day
15h 29m
Waxing Crescent, 5% of the Moon is Illuminated
Jul 10
Waxing Crescent
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

Weather History Calendar

Precipitation Actual month total 3.01 Average Month Total: 2.46
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
70 | 56 0.00
Average:
68 | 53 0.09
Scattered Clouds
Actual:
72 | 54 0.00
Average:
68 | 53 0.08
Partly Cloudy
Actual:
72 | 59 0.00
Average:
68 | 54 0.09
Partly Cloudy
Actual:
74 | 63 0.00
Average:
68 | 54 0.09
Clear
Actual:
82 | 64 0.00
Average:
69 | 54 0.09
Clear
Actual:
81 | 67 0.00
Average:
69 | 54 0.09
Scattered Clouds
Actual:
78 | 63 0.00
Average:
69 | 55 0.08
Rain
Actual:
70 | 65 0.27
Average:
70 | 55 0.09
Rain
Actual:
74 | 66 0.00
Average:
70 | 55 0.08
Rain
Actual:
72 | 63 0.00
Average:
71 | 56 0.08
Clear
Actual:
72 | 55 0.00
Average:
71 | 56 0.08
Fog
Actual:
75 | 57 0.00
Average:
71 | 56 0.07
Clear
Actual:
80 | 64 0.00
Average:
71 | 56 0.08
Clear
Actual:
83 | 62 0.00
Average:
71 | 56 0.07
Scattered Clouds
Actual:
85 | 66 0.00
Average:
71 | 56 0.07
Scattered Clouds
Actual:
86 | 70 0.00
Average:
71 | 56 0.07
Rain
Actual:
84 | 72 0.00
Average:
71 | 56 0.08
Rain
Actual:
85 | 69 1.12
Average:
71 | 56 0.07
Rain
Actual:
79 | 65 0.95
Average:
71 | 56 0.07
Scattered Clouds
Actual:
72 | 55 0.00
Average:
71 | 56 0.08
Scattered Clouds
Actual:
68 | 52 0.00
Average:
71 | 56 0.07
Partly Cloudy
Actual:
78 | 64 0.00
Average:
71 | 56 0.07
Partly Cloudy
Actual:
77 | 55 0.00
Average:
71 | 57 0.08
Clear
Actual:
69 | 49 0.00
Average:
71 | 57 0.08
Partly Cloudy
Actual:
74 | 57 0.00
Average:
71 | 57 0.09
Rain
Actual:
71 | 61 0.61
Average:
72 | 57 0.08
Overcast
Actual:
65 | 55 0.00
Average:
72 | 58 0.08
Rain
Actual:
64 | 51 0.04
Average:
72 | 58 0.08
Partly Cloudy
Actual:
69 | 53 0.02
Average:
72 | 58 0.08
Partly Cloudy
Actual:
69 | 53 0.00
Average:
72 | 58 0.08
Partly Cloudy
Actual:
73 | 60 0.00
Average:
72 | 58 0.07
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 70 63 56 54 46 38 89 54 30 30.20 30.15 30.06 10 10 10 15 9 21 0.00  
2 72 63 54 51 44 35 85 51 27 30.19 30.16 30.11 10 10 10 10 6 - 0.00  
3 72 66 59 61 51 42 88 60 34 30.14 30.10 30.04 10 10 1 13 5 18 0.00  
4 74 68 63 63 62 58 94 82 64 30.08 30.05 30.02 10 8 1 15 7 24 0.00  
5 82 73 64 63 60 58 88 68 48 30.07 30.04 30.00 10 10 7 12 7 - 0.00  
6 81 74 67 62 59 54 79 59 44 30.03 30.01 29.97 10 10 10 15 9 24 0.00  
7 78 70 63 66 63 57 89 73 59 29.99 29.95 29.93 10 10 7 13 6 17 0.00  
8 70 68 65 67 66 64 96 93 83 30.00 29.97 29.94 10 3 0 14 6 18 0.27 Fog , Rain
9 74 70 66 69 67 65 96 93 82 30.01 29.93 29.73 10 4 0 9 4 - 0.00 Fog , Rain
10 72 68 63 70 60 52 96 77 53 29.93 29.78 29.63 10 9 3 20 11 30 0.00 Rain
11 72 64 55 55 52 48 92 65 42 30.11 30.06 29.93 10 10 7 10 7 - 0.00  
12 75 66 57 59 55 49 96 67 39 30.20 30.15 30.10 10 10 0 10 4 16 0.00 Fog
13 80 72 64 62 57 51 87 60 40 30.21 30.18 30.11 10 10 7 13 8 18 0.00  
14 83 72 62 63 60 58 91 64 45 30.27 30.25 30.20 10 10 10 9 4 - 0.00  
15 85 76 66 66 63 59 89 64 43 30.31 30.28 30.25 10 10 10 10 5 - 0.00  
16 86 78 70 72 66 61 87 67 43 30.28 30.25 30.18 10 10 10 15 6 21 0.00  
17 84 78 72 72 70 66 92 80 61 30.21 30.17 30.10 10 9 4 15 10 28 0.00 Rain
18 85 77 69 73 70 67 94 84 58 30.11 29.98 29.77 10 9 2 34 7 58 1.12 Rain
19 79 72 65 71 66 58 93 81 58 29.78 29.69 29.62 10 10 1 23 13 38 0.95 Rain
20 72 64 55 64 52 41 87 61 34 30.02 29.86 29.73 10 10 10 14 8 18 0.00  
21 68 60 52 56 52 48 94 78 56 30.06 30.02 29.97 10 10 10 16 7 22 0.00  
22 78 71 64 66 62 54 83 72 61 29.96 29.80 29.63 10 10 10 13 7 18 0.00  
23 77 66 55 66 49 43 88 62 51 29.94 29.81 29.60 10 10 10 22 13 33 0.00  
24 69 59 49 54 49 41 92 68 44 30.07 30.02 29.95 10 10 10 16 6 20 0.00  
25 74 66 57 62 55 49 91 71 45 30.08 30.04 29.99 10 10 7 10 5 - 0.00  
26 71 66 61 65 60 55 93 82 67 30.01 29.91 29.84 10 9 2 17 8 26 0.61 Rain
27 65 60 55 60 55 49 96 85 68 29.85 29.82 29.77 10 9 2 10 6 - 0.00  
28 64 58 51 56 51 47 94 77 58 29.89 29.79 29.73 10 10 3 17 8 23 0.04 Rain
29 69 61 53 56 54 51 96 82 53 30.16 30.03 29.89 10 10 10 12 5 17 0.02  
30 69 61 53 61 56 50 92 80 60 30.21 30.17 30.11 10 10 10 14 4 21 0.00  
31 73 66 60 63 59 55 94 78 68 30.11 30.00 29.86 10 10 7 17 7 28 0.00