Weather History for Iron Mountain, MI

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Month of September, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 69 °F 50 °F
Mean Temperature 67 °F 56 °F 44 °F
Min Temperature 62 °F 45 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 22 9 0 260
Cooling Degree Days (base 65) 2 0 0 6
Growing Degree Days (base 50) 17 7 0 219
Dew Point  
Dew Point 67 °F 48 °F 30 °F
Precipitation  
Precipitation 2.92 in 0.17 in 0.00 in 4.96 in
Snowdepth - - - -
Wind  
Wind 26 mph 5 mph 0 mph
Gust Wind 40 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.05 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 11, 2014 Rise Set
Actual Time 6:25 AM CDT 7:11 PM CDT
Civil Twilight 5:55 AM CDT 7:41 PM CDT
Nautical Twilight 5:19 AM CDT 8:17 PM CDT
Astronomical Twilight 4:42 AM CDT 8:54 PM CDT
Moon 8:37 PM CDT (9/11) 9:33 AM CDT (9/11)
Length of Visible Light 13h 45m
Length of Day
12h 45m
Waning Gibbous, 90% of the Moon is Illuminated
Sep 11
Waning Gibbous
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter
Oct 8
Full

Weather History Calendar

Precipitation Actual month total 4.96 Average Month Total: 3.43
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
73 | 55 0.09
Average:
74 | 50 0.12
Clear
Actual:
77 | 50 0.00
Average:
73 | 50 0.15
Rain
Actual:
77 | 48 0.07
Average:
72 | 49 0.14
Rain
Actual:
71 | 62 2.92
Average:
73 | 50 0.07
Rain
Actual:
70 | 54 0.15
Average:
73 | 50 0.15
Clear
Actual:
70 | 46 0.00
Average:
71 | 48 0.08
Clear
Actual:
78 | 44 0.00
Average:
72 | 48 0.10
Scattered Clouds
Actual:
75 | 48 0.00
Average:
71 | 49 0.08
Partly Cloudy
Actual:
78 | 54 0.00
Average:
71 | 47 0.14
Rain
Actual:
64 | 43 1.42
Average:
71 | 47 0.18
Rain
Actual:
50 | 37 0.00
Average:
71 | 46 0.18
Rain
Actual:
52 | 35 0.03
Average:
70 | 45 0.13
Rain
Actual:
55 | 35 0.00
Average:
69 | 47 0.10
Partly Cloudy
Actual:
64 | 41 0.00
Average:
70 | 45 0.22
Rain
Actual:
62 | 37 0.00
Average:
66 | 44 0.10
Clear
Actual:
68 | 36 0.00
Average:
66 | 43 0.10
Partly Cloudy
Actual:
71 | 42 0.00
Average:
66 | 45 0.10
Partly Cloudy
Actual:
59 | 39 0.00
Average:
68 | 45 0.06
Partly Cloudy
Actual:
69 | 42 0.00
Average:
68 | 45 0.12
Partly Cloudy
Actual:
78 | 57 0.00
Average:
65 | 45 0.16
Thunderstorm
Actual:
55 | 35 0.12
Average:
63 | 42 0.14
Scattered Clouds
Actual:
68 | 32 0.00
Average:
62 | 40 0.06
Clear
Actual:
77 | 48 0.00
Average:
61 | 39 0.06
Fog
Actual:
72 | 42 0.00
Average:
64 | 38 0.13
Partly Cloudy
Actual:
75 | 54 0.00
Average:
64 | 39 0.06
Fog
Actual:
75 | 46 0.00
Average:
64 | 40 0.12
Fog
Actual:
80 | 45 0.00
Average:
63 | 40 0.09
Fog
Actual:
82 | 50 0.00
Average:
64 | 39 0.06
Rain
Actual:
57 | 41 0.16
Average:
64 | 41 0.10
Partly Cloudy
Actual:
57 | 39 0.00
Average:
62 | 40 0.13
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 73 64 55 66 62 54 100 89 68 29.79 29.68 29.58 10 6 1 15 7 22 0.09 Rain
2 77 62 50 57 52 47 96 73 36 29.89 29.83 29.78 10 10 6 10 3 16 0.00  
3 77 62 48 62 56 47 96 75 48 29.94 29.91 29.86 10 9 2 15 4 22 0.07 Rain
4 71 66 62 66 63 61 97 92 78 29.98 29.83 29.66 10 6 0 22 9 40 2.92 Fog , Rain
5 70 62 54 67 58 50 97 81 59 30.08 29.89 29.76 10 9 2 16 8 28 0.15 Rain
6 70 58 46 50 44 38 93 67 32 30.14 30.10 30.09 10 10 3 17 4 24 0.00  
7 78 61 44 51 47 41 93 62 32 30.13 30.11 30.08 10 10 4 14 4 21 0.00  
8 75 62 48 56 51 46 97 75 41 30.09 30.04 29.96 10 9 2 20 4 29 0.00  
9 78 66 54 63 58 53 97 82 58 29.97 29.92 29.84 10 8 2 13 4 - 0.00  
10 64 54 43 62 54 37 97 90 76 29.91 29.67 29.55 10 5 1 26 10 39 1.42 Rain
11 50 44 37 39 38 35 93 75 63 30.35 30.19 29.94 10 10 8 17 12 25 0.00 Rain
12 52 44 35 41 37 33 93 82 50 30.44 30.35 30.29 10 9 6 8 3 - 0.03 Rain
13 55 44 35 40 37 32 97 81 43 30.33 30.29 30.27 10 9 1 12 5 17 0.00 Rain
14 64 52 41 45 42 38 93 72 50 30.26 30.13 30.03 10 10 10 20 7 29 0.00  
15 62 49 37 45 40 35 96 74 48 30.16 30.12 30.08 10 9 2 15 3 20 0.00 Rain
16 68 51 36 43 38 33 93 63 36 30.16 30.08 30.01 10 10 10 16 4 22 0.00  
17 71 56 42 49 42 36 80 69 39 30.13 30.00 29.91 10 10 10 14 5 25 0.00  
18 59 48 39 44 38 33 93 69 51 30.24 30.18 30.12 10 10 10 8 5 - 0.00  
19 69 55 42 52 47 40 93 81 55 30.15 30.00 29.72 10 8 2 21 8 30 0.00  
20 78 67 57 63 57 52 84 71 49 29.69 29.65 29.61 10 10 7 26 9 34 0.00  
21 55 46 35 53 44 33 93 79 52 30.18 29.90 29.65 10 9 2 23 10 31 0.12 Rain , Thunderstorm
22 68 50 32 48 42 30 96 75 47 30.21 30.17 30.13 10 9 2 15 3 21 0.00  
23 77 62 48 55 50 46 93 71 42 30.29 30.23 30.17 10 10 10 8 3 - 0.00  
24 72 57 42 54 47 41 100 88 46 30.35 30.30 30.27 10 4 0 13 2 18 0.00 Fog
25 75 64 54 55 52 49 89 72 42 30.30 30.26 30.23 10 10 9 10 4 - 0.00  
26 75 60 46 54 49 44 100 82 38 30.30 30.26 30.24 10 5 0 12 1 - 0.00 Fog
27 80 62 45 58 49 44 100 85 43 30.29 30.24 30.16 10 4 0 10 1 - 0.00 Fog
28 82 66 50 60 53 49 97 79 41 30.17 30.12 29.99 10 6 0 10 1 - 0.00 Fog
29 57 49 41 55 44 36 93 85 66 30.15 30.07 29.98 10 8 2 20 9 26 0.16 Rain
30 57 48 39 44 39 36 93 80 57 30.15 30.10 30.04 10 10 5 13 8 18 0.00