799
CDUS43 KABR 182231
CLI8D3
CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
531 PM CDT THU SEP 18 2025
...............................
..THE SISSETON SD CLIMATE SUMMARY FOR SEPTEMBER 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 77 355 PM 95 1998 73 4 84
MINIMUM 63 551 AM 31 2012 47 16 70
AVERAGE 70 60 10 77
PRECIPITATION (IN)
TODAY 0.47 0.76 1967 0.08 0.39 0.01
1977
MONTH TO DATE 2.05 1.41 0.64 0.09
SINCE SEP 1 2.05 1.41 0.64 0.09
SINCE JAN 1 21.85 18.33 3.52 19.81
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 20.4 36.3 -15.9 10.5
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 70 76 -6 17
SINCE SEP 1 70 76 -6 17
SINCE JUL 1 101 115 -14 40
COOLING
TODAY 5 2 3 12
MONTH TO DATE 45 44 1 111
SINCE SEP 1 45 44 1 111
SINCE JAN 1 563 553 10 649
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.7
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 58 400 PM
AVERAGE 79
......................................................
THE SISSETON SD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 97 1984
MINIMUM TEMPERATURE (F) 47 30 1937
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 710 AM CDT SUNSET 733 PM CDT
SEPTEMBER 19 2025.....SUNRISE 712 AM CDT SUNSET 731 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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