677  
CDUS43 KARX 170643  
CLIRST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LA CROSSE WI  
1243 AM CST SUN DEC 17 2017  
 
   
...............................
 
 
   
..THE ROCHESTER MN CLIMATE SUMMARY FOR DECEMBER 16 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1886 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 138 PM 52 1959 27 11 11  
1939  
1913  
MINIMUM 20 738 AM -26 1932 12 8 4  
AVERAGE 29 19 10 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1940 0.04 -0.04 0.29  
MONTH TO DATE 0.28 0.73 -0.45 1.24  
SINCE DEC 1 0.28 0.73 -0.45 1.24  
SINCE JAN 1 32.46 32.52 -0.06 42.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.6 1940 0.4 -0.4 3.8  
MONTH TO DATE 2.3 6.8 -4.5 15.5  
SINCE JUL 1 5.6 13.7 -8.1 16.5  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 46 -10 57  
MONTH TO DATE 620 691 -71 774  
SINCE JUL 1 2198 2363 -165 1909  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JAN 1 494 585 -91 629    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 70 1200 PM  
AVERAGE 85  
   
......................................................
 
 
 
THE ROCHESTER MN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 63 1939  
MINIMUM TEMPERATURE (F) 11 -22 1983  
1950  
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2017......SUNRISE 739 AM CST SUNSET 434 PM CST  
DECEMBER 18 2017......SUNRISE 740 AM CST SUNSET 434 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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