940  
CDUS43 KABR 122316  
CLI8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
516 PM CST SUN DEC 12 2021  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 12 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 48 136 PM 51 1998 29 19 26  
MINIMUM 32 319 AM -15 1932 12 20 20  
2000  
2016  
AVERAGE 40 20 20 23  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1941 0.02 -0.02 T  
1968  
1995  
MONTH TO DATE 0.35 0.20 0.15 T  
SINCE DEC 1 0.35 0.20 0.15 T  
SINCE JAN 1 27.58 22.54 5.04 13.14  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 1937 0.1 -0.1 0.0  
MONTH TO DATE 1.6 2.0 -0.4 0.0  
SINCE OCT 1 2.8 7.6 -4.8 8.3  
SINCE JUL 1 2.8 7.6 -4.8 8.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 25 45 -20 42  
MONTH TO DATE 418 511 -93 371  
SINCE DEC 1 418 511 -93 371  
SINCE JUL 1 1734 2293 -559 2124  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 898 567 331 691    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 300 AM  
LOWEST 45 1000 AM  
AVERAGE 53  
   
......................................................
 
 
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 53 2014  
MINIMUM TEMPERATURE (F) 11 -25 1940  
 
SUNRISE AND SUNSET  
DECEMBER 12 2021......SUNRISE 800 AM CST SUNSET 444 PM CST  
DECEMBER 13 2021......SUNRISE 801 AM CST SUNSET 444 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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