Eau Claire, WI

2:38 PM CST on February 27, 2017 (GMT -0600)
Chippewa Valley Regional

Weather History for KEAU - December, 2011

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Wednesday, December 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 23 °F 17 °F  
Max Temperature 32 °F 25 °F 53 °F (1967)
Min Temperature 14 °F 9 °F -27 °F (1989)
Degree Days  
Heating Degree Days 42 48  
Month to date heating degree days 855 940  
Since 1 July heating degree days 2363 2686  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 655 579  
Moisture  
Dew Point 23 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 72    
Precipitation  
Precipitation T in 0.03 in 0.79 in (1984)
Month to date precipitation 1.12 0.73  
Year to date precipitation 31.82 30.71  
Snow  
Snow T in 0.30 in 6.20 in (1920)
Month to date snowfall 5.8 6.4  
Since 1 July snowfall 7.0 12.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 9 mph    
Max Gust Speed 12 mph    
Visibility 7 miles    
Events Snow    
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. 21, 2011 Rise Set
Actual Time 7:40 AM CST 4:27 PM CST
Civil Twilight 7:06 AM CST 5:01 PM CST
Nautical Twilight 6:29 AM CST 5:38 PM CST
Astronomical Twilight 5:53 AM CST 6:14 PM CST
Moon 4:11 AM CST (12/21) 1:49 PM CST (12/21)
Length of Visible Light 9h 54m
Length of Day
8h 46m
Waning Crescent, 12% of the Moon is Illuminated
Dec 21
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:08 AM 17.6 °F - 15.8 °F 93% 29.74 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
12:56 AM 19.0 °F - 16.0 °F 88% 29.76 in 9.0 mi Calm Calm - N/A   Overcast
1:56 AM 21.0 °F - 18.0 °F 88% 29.73 in 8.0 mi Calm Calm - N/A   Overcast
2:56 AM 21.9 °F 15.7 °F 19.9 °F 92% 29.73 in 8.0 mi South 4.6 mph - N/A   Overcast
3:35 AM 24.8 °F 20.5 °F 23.0 °F 93% 29.68 in 6.0 mi SSW 3.5 mph - N/A   Overcast
3:56 AM 24.1 °F 17.0 °F 23.0 °F 96% 29.71 in 5.0 mi SSW 5.8 mph - N/A   Overcast
4:56 AM 24.8 °F 17.9 °F 24.8 °F 100% 29.66 in 5.0 mi South 5.8 mph - N/A   Overcast
5:05 AM 24.8 °F 17.9 °F 24.8 °F 100% 29.66 in 5.0 mi SSW 5.8 mph - N/A   Overcast
5:56 AM 25.0 °F 16.3 °F 23.0 °F 92% 29.70 in 7.0 mi SW 8.1 mph - N/A   Overcast
6:56 AM 25.0 °F 16.3 °F 23.0 °F 92% 29.70 in 7.0 mi SSW 8.1 mph - N/A   Overcast
7:56 AM 23.0 °F - 21.0 °F 92% 29.70 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
8:12 AM 23.0 °F - 19.4 °F 86% 29.66 in 4.0 mi Calm Calm - N/A   Partly Cloudy
8:39 AM 24.8 °F - 21.2 °F 86% 29.67 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 AM 24.1 °F - 23.0 °F 96% 29.72 in 4.0 mi Calm Calm - N/A   Overcast
9:56 AM 25.0 °F 20.7 °F 23.0 °F 92% 29.73 in 4.0 mi South 3.5 mph - N/A   Overcast
10:27 AM 26.6 °F 22.6 °F 23.0 °F 86% 29.69 in 5.0 mi SSW 3.5 mph - N/A   Scattered Clouds
10:56 AM 26.1 °F - 23.0 °F 88% 29.74 in 5.0 mi Calm Calm - N/A   Partly Cloudy
11:56 AM 28.0 °F 24.2 °F 23.0 °F 81% 29.73 in 7.0 mi South 3.5 mph - N/A   Clear
12:56 PM 30.0 °F 25.2 °F 24.1 °F 79% 29.72 in 9.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
1:56 PM 32.0 °F 27.5 °F 24.1 °F 73% 29.73 in 9.0 mi WNW 4.6 mph - N/A   Overcast
2:56 PM 30.9 °F 27.5 °F 24.1 °F 76% 29.75 in 9.0 mi West 3.5 mph - N/A   Overcast
3:56 PM 30.9 °F - 24.1 °F 76% 29.77 in 9.0 mi Calm Calm - N/A   Overcast
4:19 PM 30.2 °F 26.7 °F 24.8 °F 80% 29.76 in 9.0 mi WSW 3.5 mph - N/A   Overcast
4:49 PM 30.2 °F - 24.8 °F 80% 29.77 in 10.0 mi Calm Calm - N/A   Overcast
4:56 PM 32.0 °F - 25.0 °F 75% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
5:34 PM 30.2 °F 25.4 °F 24.8 °F 80% 29.79 in 10.0 mi NNW 4.6 mph - N/A   Overcast
5:56 PM 30.0 °F - 26.1 °F 85% 29.83 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
6:11 PM 30.2 °F - 26.6 °F 86% 29.80 in 6.0 mi Calm Calm - 0.00 in Snow Light Snow
6:56 PM 30.0 °F 24.1 °F 26.1 °F 85% 29.87 in 8.0 mi NW 5.8 mph - 0.00 in   Overcast
7:25 PM 30.2 °F 24.3 °F 26.6 °F 86% 29.84 in 4.0 mi NNW 5.8 mph - 0.00 in Snow Light Snow
7:31 PM 28.4 °F 23.3 °F 26.6 °F 93% 29.84 in 4.0 mi NNW 4.6 mph - 0.00 in Snow Light Snow
7:56 PM 28.9 °F 22.8 °F 25.0 °F 85% 29.90 in 7.0 mi NNW 5.8 mph - 0.00 in   Overcast
8:27 PM 28.4 °F 23.3 °F 24.8 °F 86% 29.87 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:56 PM 28.0 °F 24.2 °F 25.0 °F 88% 29.93 in 10.0 mi WNW 3.5 mph - N/A   Overcast
9:06 PM 28.4 °F 24.6 °F 24.8 °F 86% 29.89 in 10.0 mi WNW 3.5 mph - N/A   Overcast
9:56 PM 28.9 °F 25.2 °F 25.0 °F 85% 29.96 in 9.0 mi WNW 3.5 mph - N/A   Overcast
10:56 PM 27.0 °F - 24.1 °F 89% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:54 PM 26.6 °F 22.6 °F 24.8 °F 93% 29.97 in 9.0 mi West 3.5 mph - N/A   Overcast
11:56 PM 28.0 °F 24.2 °F 24.1 °F 85% 30.01 in 9.0 mi West 3.5 mph - N/A   Overcast