Copper Harbor, MI

2:44 PM EDT on April 27, 2017 (GMT -0400)
Copper Harbor

Weather History for KP59 - December, 2012

Change the Weather History Date:

Thursday, December 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 31 °F -  
Max Temperature 34 °F 26 °F 41 °F (2006)
Min Temperature 28 °F 17 °F -2 °F (2008)
Degree Days  
Heating Degree Days 34    
Moisture  
Dew Point 29 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.29 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 7 mph (ESE)    
Max Wind Speed 36 mph    
Max Gust Speed 45 mph    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 8:36 AM EST 5:02 PM EST
Civil Twilight 8:00 AM EST 5:38 PM EST
Nautical Twilight 7:20 AM EST 6:18 PM EST
Astronomical Twilight 6:43 AM EST 6:55 PM EST
Moon 12:41 PM EST (12/20) 1:00 AM EST (12/20)
Length of Visible Light 9h 38m
Length of Day
8h 26m
First Quarter, 55% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 30.9 °F 27.5 °F 26.1 °F 82% 30.04 in - West 3.5 mph - N/A   Unknown
1:51 AM 30.0 °F 25.2 °F 25.0 °F 82% 30.01 in - WSW 4.6 mph - N/A   Unknown
2:51 AM 28.9 °F - 25.0 °F 85% 30.01 in - Calm Calm - N/A   Unknown
3:51 AM 28.9 °F - 25.0 °F 85% 30.00 in - Calm Calm - N/A   Unknown
4:51 AM 28.9 °F 25.2 °F 25.0 °F 85% 29.99 in - WSW 3.5 mph - N/A   Unknown
5:51 AM 28.9 °F 25.2 °F 25.0 °F 85% 29.98 in - WSW 3.5 mph - N/A   Unknown
6:51 AM 28.9 °F 25.2 °F 26.1 °F 89% 29.95 in - WSW 3.5 mph - N/A   Unknown
7:51 AM 28.9 °F 23.9 °F 26.1 °F 89% 29.93 in - WSW 4.6 mph - N/A   Unknown
8:51 AM 28.9 °F - 27.0 °F 92% 29.92 in - Calm Calm - N/A   Unknown
9:51 AM 30.0 °F - 28.9 °F 96% 29.90 in - Calm Calm - N/A   Unknown
10:51 AM 30.9 °F - 30.0 °F 96% 29.88 in - Calm Calm - 0.02 in   Unknown
11:51 AM 33.1 °F 26.1 °F 32.0 °F 96% 29.85 in - ESE 8.1 mph - 0.04 in   Unknown
12:51 PM 33.1 °F 28.7 °F 32.0 °F 96% 29.81 in - SE 4.6 mph - 0.07 in   Unknown
1:51 PM 33.1 °F 25.5 °F 32.0 °F 96% 29.78 in - SE 9.2 mph - 0.05 in   Unknown
2:51 PM 33.1 °F 26.9 °F 32.0 °F 96% 29.76 in - ESE 6.9 mph - 0.04 in   Unknown
3:51 PM 34.0 °F 25.0 °F 33.1 °F 96% 29.74 in - East 12.7 mph 23.0 mph 0.02 in   Unknown
4:51 PM 34.0 °F 25.5 °F 32.0 °F 92% 29.74 in - East 11.5 mph 24.2 mph N/A   Unknown
5:51 PM 33.1 °F 23.4 °F 32.0 °F 96% 29.73 in - East 13.8 mph 26.5 mph 0.02 in   Unknown
6:51 PM 32.0 °F 22.1 °F 32.0 °F 100% 29.73 in - East 13.8 mph 24.2 mph 0.01 in   Unknown
7:51 PM 32.0 °F 20.8 °F 30.9 °F 96% 29.73 in - East 17.3 mph 27.6 mph 0.01 in   Unknown
8:51 PM 32.0 °F 18.4 °F 30.9 °F 96% 29.72 in - ENE 26.5 mph 34.5 mph 0.01 in   Unknown
9:51 PM 32.0 °F 17.4 °F 30.9 °F 96% 29.72 in - ENE 31.1 mph 39.1 mph N/A   Unknown
10:51 PM 33.1 °F 18.0 °F 30.9 °F 92% 29.71 in - ENE 35.7 mph 43.7 mph N/A   Unknown
11:51 PM 32.0 °F 17.6 °F 30.0 °F 92% 29.71 in - NE 29.9 mph 44.9 mph N/A   Unknown