506
CDUS43 KFSD 182236
CLIMHE
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
536 PM CDT THU SEP 18 2025
...............................
..THE MITCHELL SD CLIMATE SUMMARY FOR SEPTEMBER 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 73 3:46 PM 100 1940 76 -3 88
MINIMUM 60 7:54 AM 26 1901 50 10 70
AVERAGE 67 63 4 79
PRECIPITATION (IN)
TODAY 0.22 2.33 1945 0.08 0.14 0.02
MONTH TO DATE 0.76 1.44 -0.68 0.23
SINCE SEP 1 0.76 1.44 -0.68 0.23
SINCE JAN 1 16.85 17.37 -0.52 22.46
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0
MONTH TO DATE 0.0 0.0
SINCE SEP 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 43 48 -5 9
SINCE SEP 1 43 48 -5 9
SINCE JUL 1 60 63 -3 17
COOLING
TODAY 2 3 -1 14
MONTH TO DATE 77 71 6 129
SINCE SEP 1 77 71 6 129
SINCE JAN 1 915 852 63 827
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 68 4:00 PM
AVERAGE 84
......................................................
THE MITCHELL SD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 98 1939
MINIMUM TEMPERATURE (F) 50 22 1896
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 7:15 AM CDT SUNSET 7:36 PM CDT
SEPTEMBER 19 2025.....SUNRISE 7:16 AM CDT SUNSET 7:34 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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