345
CDUS43 KFSD 172244
CLIFSD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
544 PM CDT SUN AUG 17 2025
...............................
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 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 85 12:28 PM 101 1947 83 2 81
MINIMUM 72 7:19 AM 40 2012 61 11 61
AVERAGE 79 72 7 71
PRECIPITATION (IN)
TODAY T 1.16 1902 0.11 -0.11 0.00
1975
MONTH TO DATE 0.97 1.93 -0.96 0.75
SINCE JUN 1 9.85 9.41 0.44 13.12
SINCE JAN 1 15.98 19.30 -3.32 25.43
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 T 0.0 0.0 T
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 5
SINCE JUN 1 26 37 -11 17
SINCE JUL 1 4 5 -1 5
COOLING
TODAY 14 7 7 6
MONTH TO DATE 138 142 -4 103
SINCE JUN 1 636 614 22 533
SINCE JAN 1 681 665 16 563
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 1:00 AM
LOWEST 65 12:00 PM
AVERAGE 80
......................................................
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 101 1983
MINIMUM TEMPERATURE (F) 61 44 2002
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 6:34 AM CDT SUNSET 8:27 PM CDT
AUGUST 18 2025........SUNRISE 6:35 AM CDT SUNSET 8:25 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page