276
CDUS43 KFSD 112228
CLIFSD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
528 PM CDT TUE AUG 11 2026
...............................
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 11 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 90 1:23 PM 99 1936 84 6 84
MINIMUM 72 5:32 AM 35 1902 62 10 57
AVERAGE 81 73 8 71
PRECIPITATION (IN)
TODAY 0.00 1.85 1926 0.11 -0.11 0.00
MONTH TO DATE 0.02 1.25 -1.23 0.92
SINCE JUN 1 4.46 8.73 -4.27 9.80
SINCE JAN 1 11.92 18.62 -6.70 15.93
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 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 15 37 -22 26
SINCE JUL 1 1 5 -4 4
COOLING
TODAY 16 8 8 6
MONTH TO DATE 86 95 -9 71
SINCE JUN 1 637 567 70 569
SINCE JAN 1 713 618 95 614
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 59 4:00 PM
AVERAGE 78
......................................................
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1971
1995
MINIMUM TEMPERATURE (F) 62 44 1964
SUNRISE AND SUNSET
AUGUST 11 2026........SUNRISE 6:27 AM CDT SUNSET 8:36 PM CDT
AUGUST 12 2026........SUNRISE 6:28 AM CDT SUNSET 8:35 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