553  
CDUS43 KABR 300729  
CLIATY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
229 AM CDT TUE SEP 30 2025  
   
...............................  
 
   
..THE WATERTOWN SD CLIMATE SUMMARY FOR SEPTEMBER 29 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 88R 318 PM 87 1933 66 22 86  
MINIMUM 59 613 AM 9 1899 43 16 50  
AVERAGE 74 54 20 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1965 0.08 -0.08 0.00  
MONTH TO DATE 1.55 2.38 -0.83 0.25  
SINCE SEP 1 1.55 2.38 -0.83 0.25  
SINCE JAN 1 27.21 19.33 7.88 22.41  
 
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 11 -11 0  
MONTH TO DATE 83 183 -100 57  
SINCE SEP 1 83 183 -100 57  
SINCE JUL 1 121 234 -113 84  
 
COOLING  
YESTERDAY 9 0 9 3  
MONTH TO DATE 70 45 25 100  
SINCE SEP 1 70 45 25 100  
SINCE JAN 1 576 516 60 536    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 700 AM  
LOWEST 26 200 PM  
AVERAGE 47  
   
......................................................  
 
THE WATERTOWN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1932  
1976  
MINIMUM TEMPERATURE (F) 43 20 1939  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2025.....SUNRISE 726 AM CDT SUNSET 710 PM CDT  
OCTOBER 1 2025.......SUNRISE 727 AM CDT SUNSET 708 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab MN Page
Main Text Page