509  
CDUS43 KABR 200651  
CLIATY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
151 AM CDT SAT SEP 20 2025  
   
...............................  
 
   
..THE WATERTOWN SD CLIMATE SUMMARY FOR SEPTEMBER 19 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 67 321 PM 93 1984 71 -4 79  
MINIMUM 57 1238 AM 24 1918 47 10 57  
AVERAGE 62 59 3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.44 1.79 1988 0.08 0.36 0.00  
MONTH TO DATE 1.39 1.58 -0.19 0.25  
SINCE SEP 1 1.39 1.58 -0.19 0.25  
SINCE JAN 1 27.05 18.53 8.52 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 3 7 -4 0  
MONTH TO DATE 68 90 -22 25  
SINCE SEP 1 68 90 -22 25  
SINCE JUL 1 106 141 -35 52  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 57 39 18 90  
SINCE SEP 1 57 39 18 90  
SINCE JAN 1 563 510 53 526    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 84 200 PM  
AVERAGE 92  
   
......................................................  
 
THE WATERTOWN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1941  
MINIMUM TEMPERATURE (F) 47 20 1918  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 714 AM CDT SUNSET 729 PM CDT  
SEPTEMBER 21 2025.....SUNRISE 715 AM CDT SUNSET 727 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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