600
CDUS43 KFSD 182236
CLIMHE
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
436 PM CST THU DEC 18 2025
...............................
..THE MITCHELL SD CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 43 1:30 AM 65 1923 31 12 29
MINIMUM 13 10:36 AM -28 2016 13 0 14
AVERAGE 28 22 6 22
PRECIPITATION (IN)
TODAY MM 0.16 2012 0.02 MM T
MONTH TO DATE 0.74 0.28 0.46 0.05
SINCE DEC 1 0.74 0.28 0.46 0.05
SINCE JAN 1 19.63 20.93 -1.30 23.62
SNOWFALL (IN)
TODAY MM 2.0 1936 T
MONTH TO DATE 7.7 1.0
SINCE DEC 1 7.7 1.0
SINCE JUL 1 14.6 1.5
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 37 43 -6 43
MONTH TO DATE 774 726 48 741
SINCE DEC 1 774 726 48 741
SINCE JUL 1 1986 2248 -262 1949
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 987 879 108 878
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 48 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 64 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 28.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
FOG
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 12:00 AM
LOWEST 54 5:00 AM
AVERAGE 73
......................................................
THE MITCHELL SD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 62 1979
MINIMUM TEMPERATURE (F) 13 -24 1901
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 8:01 AM CST SUNSET 4:57 PM CST
DECEMBER 19 2025......SUNRISE 8:02 AM CST SUNSET 4:57 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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