740  
CDUS43 KARX 210643  
CLIRST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LA CROSSE WI  
142 AM CDT THU SEP 21 2017  
 
   
...............................
 
 
   
..THE ROCHESTER MN CLIMATE SUMMARY FOR SEPTEMBER 20 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 79 1105 AM 92 1908 70 9 82  
MINIMUM 55 1159 PM 28 1991 48 7 52  
AVERAGE 67 59 8 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1986 0.11 -0.11 T  
MONTH TO DATE 1.47 2.36 -0.89 4.65  
SINCE SEP 1 1.47 2.36 -0.89 4.65  
SINCE JAN 1 25.97 26.55 -0.58 32.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2012 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 67 85 -18 23  
SINCE JUL 1 108 123 -15 34  
 
COOLING  
YESTERDAY 2 1 1 2  
MONTH TO DATE 39 45 -6 44  
SINCE JAN 1 441 570 -129 617    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 53 500 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE ROCHESTER MN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 1908  
MINIMUM TEMPERATURE (F) 48 27 1918  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2017.....SUNRISE 656 AM CDT SUNSET 709 PM CDT  
SEPTEMBER 22 2017.....SUNRISE 657 AM CDT SUNSET 707 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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