722  
CDUS43 KABR 211037  
CLIATY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
536 AM CDT MON MAY 21 2012  
 
   
...............................
 
 
   
..THE WATERTOWN SD CLIMATE SUMMARY FOR MAY 20 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 410 PM 96 1934 69 1 63  
MINIMUM 48 1050 PM 26 1907 46 2 57  
AVERAGE 59 57 2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.32 1957 0.08 -0.01 0.45  
MONTH TO DATE 1.79 1.63 0.16 1.45  
SINCE MAR 1 5.33 4.76 0.57 4.41  
SINCE JAN 1 6.50 5.82 0.68 7.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 5  
MONTH TO DATE 128 221 -93 258  
SINCE MAR 1 1299 1961 -662 2307  
SINCE JUL 1 6808 8372 -1564 9097  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 28 9 19 3  
SINCE MAR 1 33 11 22 3  
SINCE JAN 1 33 11 22 3    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 100 AM  
LOWEST 28 500 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE WATERTOWN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1964  
MINIMUM TEMPERATURE (F) 47 28 1928  
 
 
SUNRISE AND SUNSET  
MAY 21 2012...........SUNRISE 553 AM CDT SUNSET 858 PM CDT  
MAY 22 2012...........SUNRISE 552 AM CDT SUNSET 859 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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