364  
CDUS43 KABR 210721  
CLIATY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
221 AM CDT SUN SEP 21 2025  
   
...............................  
 
   
..THE WATERTOWN SD CLIMATE SUMMARY FOR SEPTEMBER 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 69 247 PM 91 1941 70 -1 82  
MINIMUM 56 1139 PM 20 1918 47 9 47  
AVERAGE 63 58 5 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 1.14 2004 0.08 0.08 0.00  
MONTH TO DATE 1.55 1.66 -0.11 0.25  
SINCE SEP 1 1.55 1.66 -0.11 0.25  
SINCE JAN 1 27.21 18.61 8.60 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 2 8 -6 0  
MONTH TO DATE 70 98 -28 25  
SINCE SEP 1 70 98 -28 25  
SINCE JUL 1 108 149 -41 52  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 57 40 17 90  
SINCE SEP 1 57 40 17 90  
SINCE JAN 1 563 511 52 526    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.4  
 
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 100 200 AM  
LOWEST 73 300 PM  
AVERAGE 87  
   
......................................................  
 
THE WATERTOWN SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 97 1936  
MINIMUM TEMPERATURE (F) 47 23 1934  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2025.....SUNRISE 715 AM CDT SUNSET 727 PM CDT  
SEPTEMBER 22 2025.....SUNRISE 716 AM CDT SUNSET 725 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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