301
CDUS43 KABR 182350
CLI8D3
CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
550 PM CST THU DEC 18 2025
...............................
..THE SISSETON SD CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1932 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 43 1232 AM 56 1979 27 16 25
MINIMUM 4 347 PM -23 2016 10 -6 12
AVERAGE 24 18 6 19
PRECIPITATION (IN)
TODAY 0.00 0.20 1961 0.02 -0.02 0.07
MONTH TO DATE 0.33 0.32 0.01 0.16
SINCE DEC 1 0.33 0.32 0.01 0.16
SINCE JAN 1 24.86 22.66 2.20 22.46
SNOWFALL (IN)
TODAY 0.0 2.0 1961 0.2 -0.2 0.6
MONTH TO DATE 1.7 3.1 -1.4 1.7
SINCE OCT 1 10.9 8.7 2.2 3.9
SINCE JUL 1 10.9 8.7 2.2 3.9
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 41 47 -6 46
MONTH TO DATE 884 788 96 782
SINCE DEC 1 884 788 96 782
SINCE JUL 1 2297 2570 -273 2129
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 620 567 53 689
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 46 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 64 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 31.5
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 700 AM
LOWEST 62 400 AM
AVERAGE 75
......................................................
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 26 51 1979
MINIMUM TEMPERATURE (F) 9 -30 1983
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 804 AM CST SUNSET 445 PM CST
DECEMBER 19 2025......SUNRISE 805 AM CST SUNSET 446 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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