440  
CDUS43 KABR 210728  
CLIATY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
228 AM CDT WED MAY 21 2025  
   
...............................  
 
   
..THE WATERTOWN SD CLIMATE SUMMARY FOR MAY 20 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1898 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 324 AM 96 1934 69 -22 68  
MINIMUM 39 1010 PM 26 1907 46 -7 50  
AVERAGE 43 57 -14 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.91 1.32 1957 0.09 0.82 T  
MONTH TO DATE 3.26 1.78 1.48 2.08  
SINCE MAR 1 7.10 4.84 2.26 7.55  
SINCE JAN 1 7.56 6.07 1.49 8.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1952 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE OCT 1 29.4 41.1 -11.7 20.4  
SINCE JUL 1 29.4 41.1 -11.7 20.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 8 14 6  
MONTH TO DATE 174 238 -64 184  
SINCE MAR 1 1674 2019 -345 1764  
SINCE JUL 1 7514 8359 -845 7031  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 35 7 28 6  
SINCE MAR 1 35 8 27 6  
SINCE JAN 1 35 8 27 6    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 86 200 PM  
AVERAGE 92  
   
......................................................  
 
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 2025...........SUNRISE 553 AM CDT SUNSET 858 PM CDT  
MAY 22 2025...........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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