Weather History for Copper Harbor, MI

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 64 °F 59 °F 75 °F (2004)
Min Temperature 54 °F 46 °F 3 °F (1996)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 77    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.64 in    
Wind  
Wind Speed 9 mph (NNW)    
Max Wind Speed 22 mph    
Max Gust Speed 18 mph    
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. 20, 2013 Rise Set
Actual Time 7:35 AM EDT 7:52 PM EDT
Civil Twilight 7:05 AM EDT 8:23 PM EDT
Nautical Twilight 6:28 AM EDT 8:59 PM EDT
Astronomical Twilight 5:51 AM EDT 9:36 PM EDT
Moon 8:16 PM EDT (9/20) 8:58 AM EDT (9/20)
Length of Visible Light 13h 18m
Length of Day
12h 16m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 62.1 °F 60.1 °F 93% 29.60 in - North 11.5 mph - N/A   Unknown
1:51 AM 61.0 °F 60.1 °F 97% 29.61 in - North 4.6 mph - N/A   Unknown
2:51 AM 62.1 °F 60.1 °F 93% 29.60 in - NNW 5.8 mph - N/A   Unknown
3:51 AM 63.0 °F 61.0 °F 93% 29.58 in - NNW 3.5 mph - N/A   Unknown
4:51 AM 61.0 °F 60.1 °F 97% 29.58 in - NNW 6.9 mph - N/A   Unknown
5:51 AM 61.0 °F 61.0 °F 100% 29.57 in - Calm Calm - N/A   Unknown
6:51 AM 63.0 °F 61.0 °F 93% 29.56 in - Calm Calm - N/A   Unknown
7:51 AM 63.0 °F 61.0 °F 93% 29.57 in - Calm Calm - N/A   Unknown
8:51 AM 64.0 °F 61.0 °F 90% 29.58 in - Variable 4.6 mph - N/A   Unknown
9:51 AM 64.9 °F 61.0 °F 87% 29.60 in - NNW 6.9 mph - N/A   Unknown
10:51 AM 64.0 °F 61.0 °F 90% 29.61 in - NW 10.4 mph 18.4 mph 0.01 in   Unknown
11:51 AM 63.0 °F 60.1 °F 90% 29.61 in - North 11.5 mph - 0.01 in   Unknown
12:51 PM 64.9 °F 60.1 °F 84% 29.61 in - North 13.8 mph - N/A   Unknown
1:51 PM 61.0 °F 57.0 °F 87% 29.63 in - NNW 12.7 mph - N/A   Unknown
2:51 PM 62.1 °F 55.9 °F 80% 29.63 in - North 11.5 mph - N/A   Unknown
3:51 PM 59.0 °F 54.0 °F 83% 29.65 in - North 15.0 mph - N/A   Unknown
4:51 PM 57.0 °F 54.0 °F 89% 29.67 in - North 15.0 mph - 0.01 in   Unknown
5:51 PM 57.0 °F 51.1 °F 81% 29.68 in - NNW 3.5 mph - N/A   Unknown
6:51 PM 57.0 °F 53.1 °F 87% 29.69 in - North 13.8 mph - N/A   Unknown
7:51 PM 55.9 °F 51.1 °F 84% 29.70 in - North 18.4 mph - N/A   Unknown
8:51 PM 55.9 °F 50.0 °F 80% 29.72 in - North 18.4 mph - N/A   Unknown
9:51 PM 55.0 °F 48.9 °F 80% 29.73 in - North 20.7 mph - N/A   Unknown
10:51 PM 54.0 °F 48.9 °F 83% 29.73 in - North 17.3 mph - N/A   Unknown
11:51 PM 54.0 °F 46.9 °F 77% 29.74 in - North 21.9 mph - N/A   Unknown