401  
CDUS43 KABR 202246  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
546 PM CDT WED OCT 20 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR OCTOBER 20 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1900 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 534 AM 84 1953 56 -9 37  
MINIMUM 40 359 PM 14 1952 34 6 32  
AVERAGE 44 45 -1 35  
 
PRECIPITATION (IN)  
TODAY 0.75 0.79 1963 0.07 0.68 0.45  
MONTH TO DATE 3.80 1.69 2.11 0.53  
SINCE SEP 1 8.01 4.14 3.87 1.58  
SINCE JAN 1 25.31 21.06 4.25 11.98  
 
SNOWFALL (IN)  
TODAY 0.0 T 1987 0.0 0.0 2.9  
MONTH TO DATE 0.0 0.4 -0.4 2.9  
SINCE OCT 1 0.0 0.4 -0.4 2.9  
SINCE JUL 1 0.0 0.4 -0.4 2.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 20 1 30  
MONTH TO DATE 154 315 -161 342  
SINCE SEP 1 218 495 -277 533  
SINCE JUL 1 225 534 -309 543  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 4 0 4 4  
SINCE SEP 1 68 53 15 29  
SINCE JAN 1 898 562 336 691    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 16.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 PM  
LOWEST 83 500 AM  
AVERAGE 90  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 82 1947  
MINIMUM TEMPERATURE (F) 34 14 1936  
 
SUNRISE AND SUNSET  
OCTOBER 20 2021.......SUNRISE 752 AM CDT SUNSET 633 PM CDT  
OCTOBER 21 2021.......SUNRISE 753 AM CDT SUNSET 631 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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