348  
CDUS43 KABR 212237  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
537 PM CDT FRI MAY 21 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR MAY 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 88 227 PM 96 1964 71 17 70  
MINIMUM 63 546 AM 32 1963 48 15 56  
AVERAGE 76 59 17 63  
 
PRECIPITATION (IN)  
TODAY 0.00 3.84 1965 0.09 -0.09 0.00  
MONTH TO DATE 0.32 1.80 -1.48 1.35  
SINCE MAR 1 3.83 5.00 -1.17 3.18  
SINCE JAN 1 4.40 6.33 -1.93 3.96  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2002 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 23.7 36.3 -12.6 34.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 2  
MONTH TO DATE 197 218 -21 293  
SINCE MAR 1 1541 1943 -402 2023  
SINCE JUL 1 7213 8076 -863 8332  
 
COOLING  
TODAY 11 1 10 0  
MONTH TO DATE 35 12 23 0  
SINCE MAR 1 35 13 22 0  
SINCE JAN 1 35 13 22 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 15.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 500 AM  
LOWEST 43 200 PM  
AVERAGE 65  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1964  
MINIMUM TEMPERATURE (F) 48 27 1963  
 
SUNRISE AND SUNSET  
MAY 21 2021...........SUNRISE 550 AM CDT SUNSET 900 PM CDT  
MAY 22 2021...........SUNRISE 549 AM CDT SUNSET 901 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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