Climatological Report (Daily)
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
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CDUS43 KFSD 212328
CLIMHE
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
628 PM CDT SUN SEP 21 2025
...................................
...THE MITCHELL SD CLIMATE SUMMARY FOR SEPTEMBER 21 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 80 3:59 PM 97 1922 75 5 73
1936
1937
MINIMUM 52 2:53 AM 25 1918 49 3 49
AVERAGE 66 62 4 61
PRECIPITATION (IN)
TODAY T 4.35 1950 0.08 -0.08 T
MONTH TO DATE 0.79 1.67 -0.88 0.23
SINCE SEP 1 0.79 1.67 -0.88 0.23
SINCE JAN 1 16.88 17.60 -0.72 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 5 -5 4
MONTH TO DATE 46 63 -17 13
SINCE SEP 1 46 63 -17 13
SINCE JUL 1 63 78 -15 21
COOLING
TODAY 1 2 -1 0
MONTH TO DATE 77 77 0 143
SINCE SEP 1 77 77 0 143
SINCE JAN 1 915 858 57 841
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 52 4:00 PM
AVERAGE 76
..........................................................
THE MITCHELL SD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 98 1936
MINIMUM TEMPERATURE (F) 49 28 1913
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 7:19 AM CDT SUNSET 7:31 PM CDT
SEPTEMBER 22 2025.....SUNRISE 7:20 AM CDT SUNSET 7:29 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$