History for Iron Mountain, MI

Month of September, 2012 — View Current Conditions
Month of September, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 86 °F 69 °F 53 °F
Mean Temperature 70 °F 54 °F 42 °F
Min Temperature 60 °F 41 °F 28 °F
Degree Days
Heating Degree Days (base 65) 24 11 0 326
Cooling Degree Days (base 65) 6 0 0 12
Growing Degree Days (base 50) 20 6 0 183
Dew Point
Dew Point 70 °F 44 °F 27 °F
Precipitation
Precipitation 0.34 in 0.04 in 0.00 in 1.07 in
Snowdepth - - - -
Wind
Wind 22 mph 4 mph 0 mph
Gust Wind 36 mph 21 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.35 in 29.99 in 29.61 in
Monthly Graph
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Date:
Astronomy
May. 21, 2013 Rise Set
Actual Time 6:50 AM CDT 6:33 PM CDT
Civil Twilight 6:20 AM CDT 7:03 PM CDT
Nautical Twilight 5:45 AM CDT 7:37 PM CDT
Astronomical Twilight 5:10 AM CDT 8:12 PM CDT
Moon 6:31 PM CDT (9/30) 7:25 AM CDT (9/30)
Length Of Visible Light 12h 42m
Length of Day
11h 43m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 1.07 Average month total 3.43
« Previous Month « 2011 September 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Clear
Actual: 82 | 46
Precip: 0.00
Average: 74 | 50
Precip: 0.12
2 Scattered Clouds
Actual: 82 | 44
Precip: 0.00
Average: 73 | 50
Precip: 0.15
3 Thunderstorm
Actual: 86 | 57
Precip: 0.12
Average: 72 | 49
Precip: 0.14
4 Fog
Actual: 80 | 60
Precip: 0.00
Average: 73 | 50
Precip: 0.07
5 Thunderstorm
Actual: 72 | 54
Precip: 0.15
Average: 73 | 50
Precip: 0.15
6 Rain
Actual: 79 | 48
Precip: 0.00
Average: 71 | 48
Precip: 0.08
7 Rain
Actual: 66 | 50
Precip: 0.16
Average: 72 | 48
Precip: 0.10
8 Rain
Actual: 66 | 46
Precip: 0.12
Average: 71 | 49
Precip: 0.08
9 Fog
Actual: 71 | 44
Precip: 0.00
Average: 71 | 47
Precip: 0.14
10 Fog
Actual: 75 | 39
Precip: 0.00
Average: 71 | 47
Precip: 0.18
11 Clear
Actual: 84 | 53
Precip: 0.00
Average: 71 | 46
Precip: 0.18
12 Rain
Actual: 73 | 53
Precip: 0.02
Average: 70 | 45
Precip: 0.13
13 Rain
Actual: 66 | 41
Precip: 0.00
Average: 69 | 47
Precip: 0.10
14 Scattered Clouds
Actual: 69 | 39
Precip: 0.00
Average: 70 | 45
Precip: 0.22
15 Fog
Actual: 72 | 33
Precip: 0.00
Average: 66 | 44
Precip: 0.10
16 Scattered Clouds
Actual: 81 | 48
Precip: 0.00
Average: 66 | 43
Precip: 0.10
17 Rain
Actual: 64 | 46
Precip: 0.34
Average: 66 | 45
Precip: 0.10
18 Rain
Actual: 54 | 36
Precip: 0.03
Average: 68 | 45
Precip: 0.06
19 Rain
Actual: 55 | 28
Precip: 0.03
Average: 68 | 45
Precip: 0.12
20 Rain
Actual: 57 | 39
Precip: 0.01
Average: 65 | 45
Precip: 0.16
21 Rain
Actual: 57 | 33
Precip: 0.08
Average: 63 | 42
Precip: 0.14
22 Rain
Actual: 55 | 30
Precip: 0.01
Average: 62 | 40
Precip: 0.06
23 Rain
Actual: 53 | 32
Precip: 0.00
Average: 61 | 39
Precip: 0.06
24 Scattered Clouds
Actual: 71 | 32
Precip: 0.00
Average: 64 | 38
Precip: 0.13
25 Partly Cloudy
Actual: 63 | 35
Precip: 0.00
Average: 64 | 39
Precip: 0.06
26 Fog
Actual: 60 | 32
Precip: 0.00
Average: 64 | 40
Precip: 0.12
27 Scattered Clouds
Actual: 64 | 28
Precip: 0.00
Average: 63 | 40
Precip: 0.09
28 Fog
Actual: 72 | 30
Precip: 0.00
Average: 64 | 39
Precip: 0.06
29 Clear
Actual: 71 | 39
Precip: 0.00
Average: 64 | 41
Precip: 0.10
30 Fog
Actual: 66 | 33
Precip: 0.00
Average: 62 | 40
Precip: 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 Observations
2012 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 82 64 46 53 48 44 93 58 28 30.23 30.17 30.10 10 10 10 9 3 16 0.00  
2 82 63 44 58 51 45 100 71 35 30.13 30.05 29.96 10 9 2 13 3 17 0.00  
3 86 70 57 70 64 55 100 84 53 29.97 29.90 29.86 10 7 0 12 3 20 0.12 Fog , Rain , Thunderstorm
4 80 70 60 67 64 61 100 88 65 29.92 29.88 29.80 10 5 0 13 3 17 0.00 Fog
5 72 62 54 64 59 52 97 81 57 29.85 29.80 29.74 10 9 1 17 5 30 0.15 Rain , Thunderstorm
6 79 62 48 55 49 45 96 68 33 29.92 29.88 29.84 10 8 1 16 2 23 0.00 Rain
7 66 58 50 56 54 48 96 87 60 29.93 29.88 29.83 10 10 3 9 4 - 0.16 Rain
8 66 55 46 53 48 41 97 78 45 29.91 29.81 29.75 10 9 2 16 7 26 0.12 Rain
9 71 57 44 52 46 42 100 83 38 30.14 30.02 29.91 10 8 0 13 4 21 0.00 Fog
10 75 57 39 52 43 37 100 81 38 30.17 30.11 29.97 10 6 0 14 2 23 0.00 Fog
11 84 68 53 57 54 50 89 62 39 29.98 29.91 29.86 10 10 10 20 8 25 0.00  
12 73 63 53 57 47 36 86 59 29 30.19 30.05 29.89 10 10 9 14 7 16 0.02 Rain
13 66 52 41 48 43 34 89 68 32 30.30 30.25 30.19 10 10 10 15 4 24 0.00 Rain
14 69 54 39 45 41 38 93 64 36 30.35 30.30 30.26 10 10 10 15 4 23 0.00  
15 72 52 33 53 40 33 100 84 41 30.35 30.26 30.03 10 6 0 12 1 - 0.00 Fog
16 81 64 48 50 46 42 100 54 29 30.02 29.91 29.83 10 9 2 18 6 31 0.00  
17 64 55 46 55 51 42 97 87 58 29.88 29.83 29.79 10 8 2 17 7 26 0.34 Rain
18 54 45 36 42 37 30 93 79 43 29.99 29.92 29.87 10 10 2 20 9 25 0.03 Rain
19 55 42 28 50 39 28 96 86 69 29.97 29.81 29.65 10 9 3 21 4 29 0.03 Rain
20 57 48 39 46 44 37 93 81 60 29.85 29.75 29.66 10 10 8 14 8 20 0.01 Rain
21 57 44 33 45 39 32 100 88 51 29.82 29.77 29.74 10 7 1 14 3 24 0.08 Rain
22 55 42 30 43 34 30 100 88 45 30.12 29.87 29.74 10 6 0 22 4 32 0.01 Fog , Rain
23 53 42 32 37 34 30 93 74 48 30.19 30.16 30.12 10 10 10 16 8 23 0.00 Rain
24 71 52 32 41 33 29 89 53 27 30.11 29.83 29.61 10 10 10 21 7 36 0.00  
25 63 48 35 41 38 34 100 73 41 29.96 29.87 29.83 10 9 2 8 2 - 0.00  
26 60 44 32 38 34 30 100 80 39 30.25 30.06 29.97 10 7 0 15 2 17 0.00 Fog
27 64 46 28 40 33 27 100 77 37 30.35 30.26 30.20 10 10 2 6 1 - 0.00  
28 72 50 30 41 35 30 100 73 25 30.21 30.16 30.09 10 7 0 10 1 - 0.00 Fog
29 71 55 39 44 39 35 96 65 29 30.12 30.08 30.04 10 10 10 12 3 - 0.00  
30 66 48 33 45 38 32 100 86 41 30.09 30.04 29.96 10 5 0 7 2 - 0.00 Fog
Comma Delimited File