Weather History for Copper Harbor, MI

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 57 °F -  
Max Temperature 66 °F 54 °F 71 °F (1996)
Min Temperature 44 °F 40 °F 0 °F (1996)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 40 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

Oct. 04, 2012 Rise Set
Actual Time 7:55 AM EDT 7:23 PM EDT
Civil Twilight 7:24 AM EDT 7:54 PM EDT
Nautical Twilight 6:49 AM EDT 8:30 PM EDT
Astronomical Twilight 6:12 AM EDT 9:05 PM EDT
Moon 9:40 PM EDT (10/4) 12:31 PM EDT (10/4)
Length of Visible Light 12h 29m
Length of Day
11h 28m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 57.0 °F - 54.0 °F 89% 29.93 in - Variable 5.8 mph - N/A   Unknown
1:51 AM 55.9 °F - 54.0 °F 93% 29.92 in - WSW 8.1 mph - N/A   Unknown
2:51 AM 55.9 °F - 54.0 °F 93% 29.92 in - WSW 9.2 mph - N/A   Unknown
3:51 AM 55.9 °F - 53.1 °F 90% 29.90 in - SW 9.2 mph - N/A   Unknown
4:51 AM 55.9 °F - 51.1 °F 84% 29.89 in - SW 9.2 mph - N/A   Unknown
5:51 AM 55.0 °F - 50.0 °F 83% 29.89 in - Calm Calm - N/A   Unknown
6:51 AM 52.0 °F - 50.0 °F 93% 29.88 in - South 3.5 mph - N/A   Unknown
7:51 AM 54.0 °F - 52.0 °F 93% 29.87 in - SW 3.5 mph - N/A   Unknown
8:51 AM 55.0 °F - 53.1 °F 93% 29.86 in - WSW 6.9 mph - N/A   Unknown
9:51 AM 61.0 °F - 53.1 °F 75% 29.84 in - Variable 4.6 mph - N/A   Unknown
10:51 AM 63.0 °F - 52.0 °F 67% 29.81 in - Variable 5.8 mph - N/A   Unknown
11:51 AM 64.0 °F - 53.1 °F 67% 29.79 in - North - - N/A   Unknown
12:51 PM 64.9 °F - 50.0 °F 58% 29.74 in - South 9.2 mph 17.3 mph N/A   Unknown
1:51 PM 66.0 °F - 51.1 °F 59% 29.69 in - South 11.5 mph 19.6 mph N/A   Unknown
2:51 PM 64.9 °F - 52.0 °F 63% 29.65 in - South 15.0 mph 29.9 mph N/A   Unknown
3:51 PM 64.9 °F - 53.1 °F 65% 29.70 in - North 6.9 mph - N/A   Unknown
4:51 PM 57.0 °F - 46.9 °F 69% 29.73 in - NNW 23.0 mph 34.5 mph N/A   Unknown
5:51 PM 55.9 °F - 45.0 °F 67% 29.74 in - NNW 9.2 mph 18.4 mph N/A   Unknown
6:51 PM 53.1 °F - 39.9 °F 61% 29.76 in - NW 10.4 mph 20.7 mph N/A   Unknown
7:51 PM 51.1 °F - 37.0 °F 59% 29.78 in - NW 18.4 mph 40.3 mph N/A   Unknown
8:51 PM 50.0 °F - 34.0 °F 54% 29.79 in - NW 10.4 mph 25.3 mph N/A   Unknown
9:51 PM 50.0 °F - 35.1 °F 57% 29.80 in - NNW 10.4 mph 16.1 mph N/A   Unknown
10:51 PM 48.9 °F - 35.1 °F 59% 29.80 in - Variable 6.9 mph 23.0 mph N/A   Unknown
11:51 PM 44.1 °F 38.6 °F 36.0 °F 73% 29.82 in - NW 10.4 mph 24.2 mph N/A   Unknown