Weather History for Iron Mountain, MI

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Wednesday, October 5, 2011

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 78 °F 61 °F 83 °F (1947)
Min Temperature 41 °F 37 °F 21 °F (1980)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 2 mph (SE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Fog    
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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Astronomy

Oct. 05, 2011 Rise Set
Actual Time 6:55 AM CDT 6:25 PM CDT
Civil Twilight 6:25 AM CDT 6:55 PM CDT
Nautical Twilight 5:51 AM CDT 7:29 PM CDT
Astronomical Twilight 5:16 AM CDT 8:04 PM CDT
Moon 3:22 PM CDT (10/5) 12:23 AM CDT (10/5)
Length of Visible Light 12h 29m
Length of Day
11h 29m
Waxing Gibbous, 66% of the Moon is Illuminated
Oct 5
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 46.9 °F - 46.0 °F 97% 30.20 in 7.0 mi Calm Calm - N/A   Clear
1:54 AM 46.0 °F - 45.0 °F 96% 30.20 in 1.2 mi Calm Calm - N/A   Clear
2:03 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.19 in 3.0 mi NNW 3.5 mph - N/A   Clear
2:54 AM 45.0 °F - 44.1 °F 97% 30.19 in 6.0 mi Calm Calm - N/A   Clear
2:58 AM 44.6 °F - 44.6 °F 100% 30.19 in 1.0 mi Calm Calm - N/A   Clear
3:05 AM 42.8 °F 41.1 °F 42.8 °F 100% 30.19 in 0.5 mi North 3.5 mph - N/A Fog Fog
3:10 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.19 in 2.0 mi NNE 3.5 mph - N/A   Clear
3:18 AM 44.6 °F - 42.8 °F 93% 30.19 in 8.0 mi Calm Calm - N/A   Clear
3:54 AM 45.0 °F - 44.1 °F 97% 30.20 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 43.0 °F - 42.1 °F 97% 30.21 in 3.0 mi Calm Calm - N/A   Clear
5:54 AM 44.1 °F - 42.1 °F 93% 30.22 in 9.0 mi Calm Calm - N/A   Clear
6:54 AM 43.0 °F - 41.0 °F 93% 30.23 in 9.0 mi Calm Calm - N/A   Clear
7:23 AM 41.0 °F - 39.2 °F 93% 30.22 in 1.8 mi Calm Calm - N/A   Clear
7:31 AM 42.8 °F - 41.0 °F 93% 30.22 in 3.0 mi Calm Calm - N/A   Clear
8:54 AM 50.0 °F - 46.9 °F 89% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 61.0 °F - 51.1 °F 70% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 68.0 °F - 51.1 °F 55% 30.22 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:54 AM 73.9 °F - 50.0 °F 43% 30.21 in 10.0 mi SSE 6.9 mph - N/A   Clear
12:54 PM 75.9 °F - 48.0 °F 37% 30.20 in 10.0 mi SE 9.2 mph - N/A   Clear
1:54 PM 77.0 °F - 46.9 °F 34% 30.18 in 10.0 mi SSE 9.2 mph - N/A   Clear
2:54 PM 75.9 °F - 46.0 °F 35% 30.18 in 10.0 mi SSE 8.1 mph - N/A   Clear
4:54 PM 75.9 °F - 46.9 °F 36% 30.17 in 10.0 mi SE 9.2 mph - N/A   Clear
5:54 PM 66.9 °F - 52.0 °F 59% 30.19 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:54 PM 62.1 °F - 51.1 °F 67% 30.21 in 10.0 mi SE 6.9 mph - N/A   Clear
8:54 PM 55.0 °F - 50.0 °F 83% 30.23 in 10.0 mi SE 5.8 mph - N/A   Clear
9:54 PM 53.1 °F - 48.9 °F 86% 30.22 in 8.0 mi SSE 3.5 mph - N/A   Clear
10:54 PM 51.1 °F - 48.9 °F 92% 30.22 in 6.0 mi Calm Calm - N/A   Clear
11:30 PM 48.2 °F - 48.2 °F 100% 30.21 in 1.8 mi Calm Calm - N/A   Clear
11:54 PM 48.0 °F - 46.9 °F 96% 30.22 in 0.5 mi Calm Calm - N/A Fog Fog