458
CDUS43 KFSD 170642
CLIFSD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
142 AM CDT SUN AUG 17 2025
...............................
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 16 2025
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)
YESTERDAY
MAXIMUM 88 3:53 PM 101 1988 83 5 82
MINIMUM 71 4:41 AM 48 1970 61 10 62
AVERAGE 80 72 8 72
PRECIPITATION (IN)
YESTERDAY T 1.61 2015 0.12 -0.12 0.00
MONTH TO DATE 0.97 1.82 -0.85 0.75
SINCE JUN 1 9.85 9.30 0.55 13.12
SINCE JAN 1 15.98 19.19 -3.21 25.43
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 15 8 7 7
MONTH TO DATE 124 135 -11 97
SINCE JUN 1 622 607 15 527
SINCE JAN 1 667 658 9 557
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 68 4:00 PM
AVERAGE 82
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THE SIOUX FALLS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 101 1947
MINIMUM TEMPERATURE (F) 61 40 2012
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.
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