405  
CDUS43 KABR 222353  
CLIATY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
552 PM CST THU FEB 22 2018  
 
   
...............................
 
 
   
..THE WATERTOWN SD CLIMATE SUMMARY FOR FEBRUARY 22 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 25 159 PM 65 2000 30 -5 53  
MINIMUM 0 1245 AM -22 1957 11 -11 29  
AVERAGE 13 20 -7 41  
 
PRECIPITATION (IN)  
TODAY MM 0.10 1913 0.02 MM 0.02  
MONTH TO DATE 0.31 0.40 -0.09 0.11  
SINCE DEC 1 0.67 1.45 -0.78 2.02  
SINCE JAN 1 0.42 0.92 -0.50 0.77  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE 5.1  
SINCE OCT 1 13.2  
SINCE JUL 1 13.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 52 45 7 24  
MONTH TO DATE 1269 1067 202 827  
SINCE DEC 1 4302 4209 93 4001  
SINCE JUL 1 6067 6149 -82 5372  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 77 1100 AM  
AVERAGE 85  
   
......................................................
 
 
 
THE WATERTOWN SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 66 1958  
MINIMUM TEMPERATURE (F) 11 -23 1914  
 
 
SUNRISE AND SUNSET  
FEBRUARY 22 2018......SUNRISE 718 AM CST SUNSET 607 PM CST  
FEBRUARY 23 2018......SUNRISE 716 AM CST SUNSET 608 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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