Eau Claire, WI

4:02 PM CST on February 19, 2017 (GMT -0600)
Chippewa Valley Regional

Weather History for KEAU - December, 2012

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 23 °F 18 °F  
Max Temperature 24 °F 26 °F 47 °F (1997)
Min Temperature 21 °F 10 °F -21 °F (1985)
Degree Days  
Heating Degree Days 42 47  
Month to date heating degree days 607 750  
Since 1 July heating degree days 2328 2496  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 830 579  
Moisture  
Dew Point 18 °F    
Average Humidity 83    
Maximum Humidity 92    
Minimum Humidity 74    
Precipitation  
Precipitation T in 0.03 in 0.66 in (1908)
Month to date precipitation 1.52 0.61  
Year to date precipitation 23.93 30.59  
Snow  
Snow T in 0.30 in 5.00 in (1908)
Month to date snowfall 15.3 5.2  
Since 1 July snowfall 16.2 11.5  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 3 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:38 AM CST 4:26 PM CST
Civil Twilight 7:04 AM CST 4:59 PM CST
Nautical Twilight 6:27 AM CST 5:37 PM CST
Astronomical Twilight 5:52 AM CST 6:12 PM CST
Moon 10:36 AM CST (12/17) 10:00 PM CST (12/17)
Length of Visible Light 9h 55m
Length of Day
8h 47m
Waxing Crescent, 25% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 21.9 °F 11.7 °F 19.9 °F 92% 29.78 in 9.0 mi West 9.2 mph - N/A   Overcast
1:56 AM 23.0 °F 14.7 °F 19.9 °F 88% 29.78 in 10.0 mi WNW 6.9 mph - N/A   Overcast
2:56 AM 21.9 °F 12.5 °F 19.0 °F 89% 29.79 in 10.0 mi NW 8.1 mph - N/A   Overcast
3:56 AM 21.9 °F 14.5 °F 19.0 °F 89% 29.78 in 10.0 mi NW 5.8 mph - N/A   Overcast
4:56 AM 21.9 °F 14.5 °F 18.0 °F 85% 29.78 in 10.0 mi NW 5.8 mph - N/A   Overcast
5:56 AM 21.9 °F 12.5 °F 18.0 °F 85% 29.79 in 10.0 mi NW 8.1 mph - N/A   Overcast
6:56 AM 21.9 °F 14.5 °F 17.1 °F 82% 29.80 in 10.0 mi NW 5.8 mph - N/A   Overcast
7:56 AM 21.0 °F - 17.1 °F 85% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
8:25 AM 21.2 °F - 17.6 °F 86% 29.76 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 21.9 °F 17.2 °F 16.0 °F 78% 29.80 in 10.0 mi North 3.5 mph - N/A   Overcast
9:56 AM 21.0 °F 14.6 °F 16.0 °F 81% 29.80 in 10.0 mi WNW 4.6 mph - N/A   Overcast
10:56 AM 21.9 °F 17.2 °F 17.1 °F 82% 29.78 in 10.0 mi NNW 3.5 mph - N/A   Overcast
11:56 AM 21.9 °F 17.2 °F 17.1 °F 82% 29.77 in 10.0 mi WNW 3.5 mph - N/A   Overcast
12:56 PM 23.0 °F - 17.1 °F 78% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
1:56 PM 24.1 °F - 17.1 °F 75% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
2:56 PM 23.0 °F 18.4 °F 17.1 °F 78% 29.74 in 10.0 mi SW 3.5 mph - N/A   Overcast
3:56 PM 23.0 °F - 17.1 °F 78% 29.74 in 10.0 mi Calm Calm - N/A   Overcast
6:56 PM 23.0 °F - 17.1 °F 78% 29.76 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 23.0 °F - 18.0 °F 81% 29.76 in 10.0 mi Calm Calm - N/A   Overcast
8:11 PM 23.0 °F - 17.6 °F 80% 29.71 in 10.0 mi Calm Calm - N/A   Overcast
8:56 PM 23.0 °F - 18.0 °F 81% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
9:56 PM 21.9 °F - 18.0 °F 85% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 21.9 °F - 18.0 °F 85% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
11:56 PM 23.0 °F - 18.0 °F 81% 29.75 in 10.0 mi Calm Calm - N/A   Overcast