840
CDUS43 KFSD 180631
CLIMHE
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
131 AM CDT FRI SEP 18 2026
...............................
..THE MITCHELL SD CLIMATE SUMMARY FOR SEPTEMBER 17 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 3:25 PM 97 1940 77 3 69
1955
MINIMUM 61 7:36 AM 30 1899 51 10 61
1916
AVERAGE 71 64 7 65
PRECIPITATION (IN)
YESTERDAY 0.31 2.57 1986 0.07 0.24 0.15
MONTH TO DATE 5.36 1.36 4.00 0.54
SINCE SEP 1 5.36 1.36 4.00 0.54
SINCE JAN 1 14.47 17.29 -2.82 16.63
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 4 -4 0
MONTH TO DATE 18 44 -26 43
SINCE SEP 1 18 44 -26 43
SINCE JUL 1 21 59 -38 60
COOLING
YESTERDAY 6 3 3 0
MONTH TO DATE 126 68 58 75
SINCE SEP 1 126 68 58 75
SINCE JAN 1 1108 849 259 913
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 56 2:00 PM
AVERAGE 78
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THE MITCHELL SD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 100 1940
MINIMUM TEMPERATURE (F) 50 26 1901
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 7:15 AM CDT SUNSET 7:37 PM CDT
SEPTEMBER 19 2026.....SUNRISE 7:16 AM CDT SUNSET 7:35 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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