804  
CDUS43 KABR 212248  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
548 PM CDT SAT AUG 21 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 21 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 76 344 PM 102 1947 80 -4 89  
MINIMUM 57 717 AM 35 2004 56 1 63  
AVERAGE 67 68 -1 76  
 
PRECIPITATION (IN)  
TODAY 0.01 2.58 1964 0.08 -0.07 0.33  
MONTH TO DATE 3.77 1.84 1.93 0.99  
SINCE JUN 1 7.69 8.83 -1.14 4.75  
SINCE JAN 1 13.09 16.15 -3.06 9.11  
 
SNOWFALL (IN)  
TODAY 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 23.7 36.3 -12.6 34.3  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 9 -8 7  
SINCE JUN 1 14 72 -58 16  
SINCE JUL 1 1 20 -19 7  
 
COOLING  
TODAY 2 4 -2 11  
MONTH TO DATE 172 112 60 111  
SINCE JUN 1 729 441 288 595  
SINCE JAN 1 787 472 315 602    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 45 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 101 1947  
MINIMUM TEMPERATURE (F) 56 41 1987  
 
SUNRISE AND SUNSET  
AUGUST 21 2021........SUNRISE 636 AM CDT SUNSET 825 PM CDT  
AUGUST 22 2021........SUNRISE 637 AM CDT SUNSET 823 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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