574  
CDUS43 KMPX 180709  
CLIEAU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN  
109 AM CST MON DEC 18 2023  
   
...............................  
 
   
..THE EAU CLAIRE WI CLIMATE SUMMARY FOR DECEMBER 17 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 352 AM 47 1923 28 9 26  
1939  
1997  
MINIMUM 31 1159 PM -21 1985 12 19 16  
AVERAGE 34 20 14 21  
 
PRECIPITATION (IN)  
YESTERDAY T 0.66 1908 0.05 -0.05 0.20  
MONTH TO DATE 0.43 0.80 -0.37 2.17  
SINCE DEC 1 0.43 0.80 -0.37 2.17  
SINCE JAN 1 29.54 32.44 -2.90 30.66  
 
SNOWFALL (IN)  
YESTERDAY 0.1 5.0 1908 0.4 -0.3 1.8  
MONTH TO DATE 2.1 6.1 -4.0 16.0  
SINCE DEC 1 2.1 6.1 -4.0 16.0  
SINCE JUL 1 5.2 11.5 -6.3 23.5  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 45 -14 44  
MONTH TO DATE 555 717 -162 669  
SINCE DEC 1 555 717 -162 669  
SINCE JUL 1 2012 2433 -421 2256  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 731 567 164 636    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 61 1100 PM  
AVERAGE 79  
   
......................................................  
 
THE EAU CLAIRE WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 50 2002  
MINIMUM TEMPERATURE (F) 12 -27 1983  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 739 AM CST SUNSET 426 PM CST  
DECEMBER 19 2023......SUNRISE 739 AM CST SUNSET 427 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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