Weather History for Iron Mountain, MI

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Wednesday, September 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F -  
Max Temperature 69 °F 64 °F 83 °F (1935)
Min Temperature 42 °F 39 °F 20 °F (1947)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 1 mph (SE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 4 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

Sep. 25, 2013 Rise Set
Actual Time 6:43 AM CDT 6:43 PM CDT
Civil Twilight 6:13 AM CDT 7:13 PM CDT
Nautical Twilight 5:38 AM CDT 7:48 PM CDT
Astronomical Twilight 5:03 AM CDT 8:23 PM CDT
Moon 10:33 PM CDT (9/25) 1:05 PM CDT (9/25)
Length of Visible Light 12h 59m
Length of Day
12h 00m
Waning Gibbous, 64% of the Moon is Illuminated
Sep 25
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:09 AM 46.4 °F - 44.6 °F 93% 30.03 in 0.2 mi Calm Calm - N/A Fog Fog
12:34 AM 46.4 °F - 44.6 °F 93% 30.02 in 0.2 mi Calm Calm - N/A Fog Fog
12:52 AM 46.4 °F - 46.4 °F 100% 30.02 in 0.2 mi Calm Calm - N/A Fog Fog
12:54 AM 46.9 °F - 46.0 °F 97% 30.04 in 0.2 mi Calm Calm - N/A Fog Fog
1:54 AM 45.0 °F 43.5 °F 44.1 °F 97% 30.04 in 0.2 mi NNW 3.5 mph - N/A Fog Fog
2:54 AM 46.0 °F - 45.0 °F 96% 30.04 in 0.2 mi Calm Calm - N/A Fog Fog
3:54 AM 45.0 °F - 44.1 °F 97% 30.04 in 0.2 mi Calm Calm - N/A Fog Fog
4:54 AM 44.1 °F 41.5 °F 43.0 °F 96% 30.05 in 0.2 mi NW 4.6 mph - N/A Fog Fog
5:54 AM 43.0 °F - 43.0 °F 100% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
6:36 AM 42.8 °F - 42.8 °F 100% 30.04 in 0.2 mi Calm Calm - N/A Fog Fog
6:54 AM 43.0 °F 41.3 °F 42.1 °F 97% 30.06 in 0.2 mi NW 3.5 mph - N/A Fog Fog
7:54 AM 43.0 °F - 42.1 °F 97% 30.07 in 0.2 mi Calm Calm - N/A Fog Fog
8:37 AM 44.6 °F - 42.8 °F 93% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog
8:54 AM 45.0 °F - 44.1 °F 97% 30.07 in 0.2 mi Calm Calm - N/A Fog Fog
9:30 AM 46.4 °F - 46.4 °F 100% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog
9:54 AM 48.9 °F - 48.0 °F 97% 30.07 in 0.2 mi Calm Calm - N/A Fog Fog
10:14 AM 50.0 °F - 48.2 °F 94% 30.05 in 1.0 mi Calm Calm - N/A   Overcast
10:18 AM 51.8 °F - 50.0 °F 94% 30.05 in 3.0 mi Calm Calm - N/A   Overcast
10:34 AM 51.8 °F - 50.0 °F 94% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:54 AM 57.9 °F - 48.9 °F 72% 30.06 in 10.0 mi Calm Calm - N/A   Clear
11:54 AM 63.0 °F - 52.0 °F 67% 30.05 in 10.0 mi South 4.6 mph - N/A   Clear
12:54 PM 64.9 °F - 51.1 °F 61% 30.03 in 10.0 mi East 4.6 mph - N/A   Clear
1:54 PM 66.9 °F - 48.9 °F 52% 30.02 in 10.0 mi SE 5.8 mph - N/A   Clear
2:54 PM 66.9 °F - 46.0 °F 47% 30.02 in 10.0 mi Calm Calm - N/A   Clear
3:54 PM 68.0 °F - 48.0 °F 49% 30.01 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:54 PM 68.0 °F - 48.0 °F 49% 30.01 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:54 PM 66.0 °F - 48.9 °F 54% 30.02 in 10.0 mi South 3.5 mph - N/A   Clear
6:54 PM 57.9 °F - 51.1 °F 78% 30.02 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 55.0 °F - 51.1 °F 86% 30.03 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 55.9 °F - 52.0 °F 87% 30.02 in 10.0 mi SE 6.9 mph - N/A   Clear
9:54 PM 50.0 °F - 48.0 °F 93% 30.04 in 5.0 mi Calm Calm - N/A   Clear
10:19 PM 46.4 °F - 46.4 °F 100% 30.02 in 0.8 mi Calm Calm - N/A   Clear
10:43 PM 48.2 °F - 46.4 °F 93% 30.02 in 0.2 mi Calm Calm - N/A Fog Fog
10:52 PM 48.2 °F - 46.4 °F 93% 30.03 in 0.2 mi Calm Calm - N/A Fog Fog
10:54 PM 48.0 °F - 46.0 °F 93% 30.04 in 0.5 mi Calm Calm - N/A Fog Fog
10:58 PM 46.4 °F - 44.6 °F 93% 30.03 in 1.8 mi Calm Calm - N/A   Partly Cloudy
11:05 PM 46.4 °F - 44.6 °F 93% 30.03 in 2.0 mi Calm Calm - N/A   Scattered Clouds
11:07 PM 44.6 °F - 44.6 °F 100% 30.03 in 1.0 mi Calm Calm - N/A   Mist
11:11 PM 46.4 °F - 44.6 °F 93% 30.03 in 0.2 mi Calm Calm - N/A Fog Fog
11:54 PM 44.1 °F - 43.0 °F 96% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog