631  
CDUS43 KABR 160705  
CLIATY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
205 AM CDT TUE SEP 16 2025  
   
...............................
 
 
   
..THE WATERTOWN SD CLIMATE SUMMARY FOR SEPTEMBER 15 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 83 434 PM 96 1955 72 11 88  
MINIMUM 62 751 AM 29 1916 49 13 64  
AVERAGE 73 61 12 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.56 2010 0.08 -0.08 0.00  
MONTH TO DATE 0.23 1.25 -1.02 0.01  
SINCE SEP 1 0.23 1.25 -1.02 0.01  
SINCE JAN 1 25.89 18.20 7.69 22.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE OCT 1 29.4 41.1 -11.7 20.4  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 64 63 1 25  
SINCE SEP 1 64 63 1 25  
SINCE JUL 1 102 114 -12 52  
 
COOLING  
YESTERDAY 8 2 6 11  
MONTH TO DATE 48 34 14 54  
SINCE SEP 1 48 34 14 54  
SINCE JAN 1 554 505 49 490    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 41 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE WATERTOWN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1925  
MINIMUM TEMPERATURE (F) 49 25 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2025.....SUNRISE 709 AM CDT SUNSET 737 PM CDT  
SEPTEMBER 17 2025.....SUNRISE 710 AM CDT SUNSET 735 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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