Weather History for Iron Mountain, MI

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Week of September 9, 2012 through September 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 73 °F 66 °F
Mean Temperature 68 °F 58 °F 52 °F
Min Temperature 53 °F 43 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 12 8 0 53
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 18 8 2 53
Dew Point  
Dew Point 57 °F 45 °F 33 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.02 in
Snowdepth - - - -
Wind  
Wind 20 mph 4 mph 0 mph
Gust Wind 25 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.13 in 29.86 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 6:31 AM CDT 7:02 PM CDT
Civil Twilight 6:01 AM CDT 7:32 PM CDT
Nautical Twilight 5:25 AM CDT 8:07 PM CDT
Astronomical Twilight 4:49 AM CDT 8:44 PM CDT
Moon 6:03 AM CDT (9/15) 6:29 PM CDT (9/15)
Length of Visible Light 13h 31m
Length of Day
12h 31m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

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  
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