Climatological Report (Daily)
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
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CDUS43 KFSD 170655
CLIMHE
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
155 AM CDT THU SEP 17 2026
...................................
...THE MITCHELL SD CLIMATE SUMMARY FOR SEPTEMBER 16 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 71 1:28 PM 98 1955 77 -6 85
MINIMUM 49 6:15 AM 27 1903 51 -2 59
AVERAGE 60 64 -4 72
PRECIPITATION (IN)
YESTERDAY T 1.93 1907 0.08 -0.08 0.00
MONTH TO DATE 5.05 1.29 3.76 0.39
SINCE SEP 1 5.05 1.29 3.76 0.39
SINCE JAN 1 14.16 17.22 -3.06 16.48
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 5 4 1 0
MONTH TO DATE 18 40 -22 43
SINCE SEP 1 18 40 -22 43
SINCE JUL 1 21 55 -34 60
COOLING
YESTERDAY 0 3 -3 7
MONTH TO DATE 120 65 55 75
SINCE SEP 1 120 65 55 75
SINCE JAN 1 1102 846 256 913
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 10:00 PM
LOWEST 53 12:00 PM
AVERAGE 77
..........................................................
THE MITCHELL SD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 1940
1955
MINIMUM TEMPERATURE (F) 51 30 1899
1916
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 7:14 AM CDT SUNSET 7:39 PM CDT
SEPTEMBER 18 2026.....SUNRISE 7:15 AM CDT SUNSET 7:37 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$