Weather History for Copper Harbor, MI

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Tuesday, May 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 43 °F -  
Max Temperature 45 °F 54 °F 72 °F (2005)
Min Temperature 39 °F 38 °F 33 °F (2002)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 42 °F    
Average Humidity 98    
Maximum Humidity 100    
Minimum Humidity 96    
Precipitation  
Precipitation 0.92 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 12 mph    
Max Gust Speed 22 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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Astronomy

May. 21, 2013 Rise Set
Actual Time 6:07 AM EDT 9:29 PM EDT
Civil Twilight 5:29 AM EDT 10:07 PM EDT
Nautical Twilight 4:40 AM EDT 10:56 PM EDT
Astronomical Twilight 3:37 AM EDT 12:01 AM EDT
Moon 5:28 PM EDT (5/21) 3:52 AM EDT (5/21)
Length of Visible Light 16h 37m
Length of Day
15h 22m
Waxing Gibbous, 84% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 43.0 °F 41.3 °F 42.1 °F 97% 29.81 in - Variable 3.5 mph - 0.01 in   Unknown
1:51 AM 41.0 °F - 41.0 °F 100% 29.81 in - Calm Calm - N/A   Unknown
2:51 AM 43.0 °F 41.3 °F 42.1 °F 97% 29.78 in - Variable 3.5 mph - N/A   Unknown
3:51 AM 45.0 °F 40.1 °F 44.1 °F 97% 29.77 in - SSE 9.2 mph 16.1 mph N/A   Unknown
4:51 AM 45.0 °F 40.6 °F 44.1 °F 97% 29.75 in - SE 8.1 mph - N/A   Unknown
5:51 AM 43.0 °F 39.5 °F 42.1 °F 97% 29.76 in - Variable 5.8 mph - N/A   Unknown
6:51 AM 43.0 °F 36.8 °F 42.1 °F 97% 29.79 in - SE 11.5 mph 19.6 mph 0.02 in   Unknown
7:51 AM 43.0 °F 38.8 °F 42.1 °F 97% 29.77 in - SE 6.9 mph 19.6 mph 0.02 in   Unknown
8:51 AM 43.0 °F 38.2 °F 42.1 °F 97% 29.75 in - SE 8.1 mph 18.4 mph 0.01 in   Unknown
9:51 AM 42.1 °F 38.4 °F 42.1 °F 100% 29.75 in - Variable 5.8 mph - 0.08 in   Unknown
10:51 AM 44.1 °F 38.6 °F 43.0 °F 96% 29.73 in - SSE 10.4 mph 20.7 mph 0.10 in   Unknown
11:51 AM 43.0 °F 39.5 °F 42.1 °F 97% 29.75 in - Variable 5.8 mph - 0.16 in   Unknown
12:51 PM 42.1 °F 37.1 °F 41.0 °F 96% 29.75 in - SE 8.1 mph 17.3 mph 0.13 in   Unknown
1:51 PM 42.1 °F 36.6 °F 42.1 °F 100% 29.75 in - SE 9.2 mph 16.1 mph 0.14 in   Unknown
2:51 PM 42.1 °F 36.1 °F 42.1 °F 100% 29.75 in - SE 10.4 mph 16.1 mph 0.04 in   Unknown
3:51 PM 44.1 °F 38.1 °F 43.0 °F 96% 29.74 in - SE 11.5 mph 21.9 mph 0.02 in   Unknown
4:51 PM 43.0 °F 37.7 °F 43.0 °F 100% 29.74 in - ESE 9.2 mph - N/A   Unknown
5:51 PM 44.1 °F 40.8 °F 43.0 °F 96% 29.77 in - Variable 5.8 mph - 0.01 in   Unknown
6:51 PM 42.1 °F 38.4 °F 41.0 °F 96% 29.78 in - Variable 5.8 mph - 0.04 in   Unknown
7:51 PM 41.0 °F - 41.0 °F 100% 29.78 in - Calm Calm - 0.03 in   Unknown
8:51 PM 41.0 °F - 41.0 °F 100% 29.80 in - Calm Calm - 0.05 in   Unknown
9:51 PM 41.0 °F - 39.9 °F 96% 29.80 in - Calm Calm - 0.03 in   Unknown
10:51 PM 41.0 °F - 41.0 °F 100% 29.82 in - Calm Calm - 0.01 in   Unknown
11:51 PM 39.9 °F 36.7 °F 39.9 °F 100% 29.81 in - Variable 4.6 mph - 0.02 in   Unknown