Weather History for Iron Mountain, MI

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Thursday, September 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 66 °F 69 °F 89 °F (1939)
Min Temperature 41 °F 47 °F 26 °F (1943)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 68    
Maximum Humidity 89    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 13, 2012 Rise Set
Actual Time 6:28 AM CDT 7:06 PM CDT
Civil Twilight 5:58 AM CDT 7:36 PM CDT
Nautical Twilight 5:23 AM CDT 8:12 PM CDT
Astronomical Twilight 4:46 AM CDT 8:48 PM CDT
Moon 3:42 AM CDT (9/13) 5:33 PM CDT (9/13)
Length of Visible Light 13h 37m
Length of Day
12h 37m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 53.1 °F 48.0 °F 83% 30.19 in 10.0 mi WNW 3.5 mph - 0.00 in Rain Light Rain
1:54 AM 53.1 °F 48.0 °F 83% 30.20 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:54 AM 53.1 °F 48.0 °F 83% 30.20 in 10.0 mi NW 3.5 mph - N/A   Overcast
3:54 AM 53.1 °F 46.9 °F 80% 30.21 in 10.0 mi Calm Calm - 0.00 in   Overcast
4:54 AM 53.1 °F 46.9 °F 80% 30.20 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:54 AM 52.0 °F 46.9 °F 83% 30.22 in 10.0 mi WNW 3.5 mph - N/A   Overcast
6:54 AM 52.0 °F 46.9 °F 83% 30.23 in 10.0 mi WNW 4.6 mph - N/A   Overcast
7:54 AM 52.0 °F 48.0 °F 86% 30.25 in 10.0 mi WNW 3.5 mph - 0.00 in   Overcast
8:54 AM 53.1 °F 48.0 °F 83% 30.26 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
9:54 AM 55.0 °F 48.0 °F 77% 30.26 in 10.0 mi SW 5.8 mph - 0.00 in Rain Light Rain
10:54 AM 57.0 °F 48.0 °F 72% 30.27 in 10.0 mi SW 6.9 mph - 0.00 in   Scattered Clouds
11:54 AM 60.1 °F 46.9 °F 62% 30.27 in 10.0 mi WSW 8.1 mph - N/A   Clear
12:54 PM 62.1 °F 45.0 °F 53% 30.25 in 10.0 mi West 9.2 mph - N/A   Clear
1:54 PM 64.0 °F 36.0 °F 35% 30.24 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Clear
2:54 PM 64.0 °F 34.0 °F 33% 30.24 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Clear
3:54 PM 64.9 °F 34.0 °F 32% 30.23 in 10.0 mi NW 12.7 mph - N/A   Clear
4:54 PM 64.0 °F 35.1 °F 34% 30.25 in 10.0 mi WNW 13.8 mph - N/A   Clear
5:54 PM 64.0 °F 37.9 °F 38% 30.25 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
6:54 PM 60.1 °F 39.9 °F 47% 30.27 in 10.0 mi NNW 6.9 mph - N/A   Clear
7:54 PM 53.1 °F 39.9 °F 61% 30.29 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 46.9 °F 39.9 °F 77% 30.30 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 44.1 °F 39.0 °F 82% 30.30 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 41.0 °F 37.9 °F 89% 30.30 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 41.0 °F 37.9 °F 89% 30.30 in 10.0 mi Calm Calm - N/A   Clear