Weather History for Ironwood, MI

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 65 °F 48 °F
Mean Temperature 76 °F 54 °F 40 °F
Min Temperature 69 °F 43 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 26 12 0 351
Cooling Degree Days (base 65) 12 1 0 22
Growing Degree Days (base 50) 26 6 0 184
Dew Point  
Dew Point 64 °F 42 °F 21 °F
Precipitation  
Precipitation 0.41 in 0.05 in 0.00 in 1.60 in
Snowdepth - - - -
Wind  
Wind 29 mph 7 mph 0 mph
Gust Wind 39 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 29.96 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 27, 2012 Rise Set
Actual Time 6:54 AM CDT 6:47 PM CDT
Civil Twilight 6:24 AM CDT 7:17 PM CDT
Nautical Twilight 5:49 AM CDT 7:52 PM CDT
Astronomical Twilight 5:13 AM CDT 8:28 PM CDT
Moon 5:23 PM CDT (9/27) 4:17 AM CDT (9/27)
Length of Visible Light 12h 52m
Length of Day
11h 52m
Waxing Gibbous, 94% of the Moon is Illuminated
Sep 27
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Weather History Calendar

Precipitation Actual month total 1.60 Average Month Total: 1.95
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
78 | 42 0.00
Average:
72 | 51 0.05
Clear
Actual:
84 | 69 0.00
Average:
71 | 51 0.05
Partly Cloudy
Actual:
75 | 55 0.00
Average:
71 | 51 0.05
Thunderstorm
Actual:
87 | 46 0.00
Average:
70 | 51 0.05
Scattered Clouds
Actual:
71 | 57 0.14
Average:
70 | 50 0.05
Clear
Actual:
73 | 48 0.00
Average:
69 | 50 0.05
Partly Cloudy
Actual:
62 | 53 0.13
Average:
69 | 49 0.05
Partly Cloudy
Actual:
57 | 48 0.02
Average:
68 | 49 0.05
Partly Cloudy
Actual:
62 | 48 0.00
Average:
68 | 48 0.05
Clear
Actual:
77 | 51 0.00
Average:
67 | 48 0.05
Clear
Actual:
80 | 62 0.00
Average:
67 | 47 0.06
Partly Cloudy
Actual:
77 | 51 0.03
Average:
67 | 47 0.06
Clear
Actual:
64 | 42 0.00
Average:
66 | 47 0.06
Scattered Clouds
Actual:
59 | 37 0.00
Average:
65 | 46 0.06
Clear
Actual:
73 | 33 0.00
Average:
65 | 46 0.06
Clear
Actual:
73 | 60 0.00
Average:
64 | 45 0.07
Overcast
Actual:
57 | 41 0.41
Average:
63 | 45 0.07
Partly Cloudy
Actual:
48 | 32 0.07
Average:
62 | 44 0.07
Thunderstorm
Actual:
62 | 37 0.40
Average:
62 | 44 0.07
Partly Cloudy
Actual:
53 | 41 0.16
Average:
61 | 43 0.07
Partly Cloudy
Actual:
53 | 42 0.03
Average:
61 | 42 0.08
Mostly Cloudy
Actual:
48 | 39 0.14
Average:
60 | 42 0.08
Partly Cloudy
Actual:
50 | 37 0.00
Average:
60 | 41 0.08
Scattered Clouds
Actual:
71 | 37 0.00
Average:
59 | 41 0.08
Partly Cloudy
Actual:
51 | 28 0.00
Average:
59 | 40 0.08
Partly Cloudy
Actual:
51 | 28 0.07
Average:
58 | 40 0.08
Clear
Actual:
60 | 26 0.00
Average:
58 | 39 0.08
Clear
Actual:
68 | 30 0.00
Average:
57 | 38 0.08
Clear
Actual:
66 | 33 0.00
Average:
57 | 38 0.08
Clear
Actual:
66 | 30 0.00
Average:
56 | 38 0.08
 

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

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 78 60 42 52 43 37 82 61 30 30.22 30.18 30.11 10 10 7 8 1 16 0.00  
2 84 76 69 57 53 48 53 39 30 30.03 29.93 29.88 10 10 10 13 8 21 0.00  
3 75 65 55 64 60 48 77 72 64 29.90 29.88 29.85 10 10 10 14 10 22 0.00  
4 87 66 46 61 56 43 87 59 33 29.89 29.77 29.69 10 10 0 14 5 23 0.00 Thunderstorm
5 71 64 57 57 55 50 88 74 46 29.85 29.78 29.74 10 10 1 17 3 17 0.14  
6 73 60 48 50 47 43 82 55 38 29.90 29.87 29.85 10 10 10 18 7 24 0.00  
7 62 58 53 52 47 43 82 66 55 29.91 29.89 29.88 10 10 10 15 10 21 0.13  
8 57 52 48 52 47 45 87 78 72 29.93 29.85 29.75 10 10 10 13 7 22 0.02  
9 62 56 48 48 46 41 82 68 45 30.13 30.05 29.94 10 10 10 13 5 17 0.00  
10 77 64 51 48 45 41 71 55 34 30.08 29.99 29.84 10 10 10 18 11 31 0.00  
11 80 71 62 55 52 48 59 43 37 29.83 29.76 29.71 10 10 10 22 14 36 0.00  
12 77 64 51 54 45 41 77 60 41 30.16 30.03 29.77 10 10 10 18 11 29 0.03  
13 64 53 42 43 37 32 81 53 32 30.26 30.23 30.15 10 10 10 20 9 28 0.00  
14 59 48 37 45 39 34 87 64 44 30.33 30.31 30.28 10 10 9 13 5 16 0.00  
15 73 53 33 46 38 30 93 70 38 30.30 30.22 30.00 10 10 9 12 4 - 0.00  
16 73 68 60 54 52 48 77 57 47 29.87 29.84 29.82 10 10 10 16 8 22 0.00  
17 57 49 41 50 44 37 88 80 66 29.93 29.89 29.84 10 9 1 12 5 - 0.41  
18 48 40 32 37 32 28 93 75 46 29.95 29.91 29.89 10 10 1 18 5 30 0.07  
19 62 50 37 46 37 28 87 68 48 29.89 29.68 29.55 10 10 8 21 12 39 0.40 Thunderstorm
20 53 47 41 45 41 34 87 75 54 29.80 29.73 29.64 10 10 9 18 13 26 0.16  
21 53 48 42 41 37 30 87 69 41 29.77 29.75 29.72 10 10 9 17 9 20 0.03  
22 48 44 39 39 33 27 93 64 49 30.11 30.03 29.79 10 10 10 18 9 26 0.14  
23 50 44 37 34 31 27 81 62 40 30.19 30.14 30.05 10 10 10 15 8 21 0.00  
24 71 54 37 39 31 27 70 45 27 30.04 29.79 29.58 10 10 10 29 13 39 0.00  
25 51 40 28 43 33 25 93 69 44 29.95 29.90 29.84 10 10 3 14 2 - 0.00  
26 51 40 28 41 31 25 93 73 41 30.22 30.09 29.95 10 10 3 12 2 - 0.07  
27 60 43 26 37 30 21 93 71 34 30.28 30.22 30.16 10 10 5 9 1 - 0.00  
28 68 49 30 39 33 27 93 65 28 30.18 30.12 30.07 10 10 8 12 2 - 0.00  
29 66 50 33 45 37 30 93 70 35 30.10 30.08 30.06 10 10 8 13 2 16 0.00  
30 66 48 30 45 34 25 93 64 32 30.05 30.00 29.91 10 9 2 7 2 - 0.00