574
CDUS43 KFSD 172224
CLIFSD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
524 PM CDT WED SEP 17 2025
...............................
..THE SIOUX FALLS CLIMATE SUMMARY FOR SEPTEMBER 17 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 2:22 PM 103 1895 76 -3 86
MINIMUM 63 5:53 AM 24 1900 52 11 70
AVERAGE 68 64 4 78
PRECIPITATION (IN)
TODAY T 1.60 1907 0.09 -0.09 0.01
MONTH TO DATE 0.11 1.54 -1.43 0.03
SINCE SEP 1 0.11 1.54 -1.43 0.03
SINCE JAN 1 17.93 22.25 -4.32 26.90
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE T 0.0 0.0 0.0
SINCE SEP 1 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 48 44 4 11
SINCE SEP 1 48 44 4 11
SINCE JUL 1 70 61 9 16
COOLING
TODAY 3 3 0 13
MONTH TO DATE 82 67 15 102
SINCE SEP 1 82 67 15 102
SINCE JAN 1 840 817 23 778
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 7:00 AM
LOWEST 68 2:00 PM
AVERAGE 79
......................................................
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1947
MINIMUM TEMPERATURE (F) 51 27 1902
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 7:09 AM CDT SUNSET 7:33 PM CDT
SEPTEMBER 18 2025.....SUNRISE 7:10 AM CDT SUNSET 7:31 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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