391
CDUS43 KFSD 180632
CLIFSD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
132 AM CDT MON AUG 18 2025
...............................
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 17 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 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)
YESTERDAY 0.18 1.16 1902 0.11 0.07 0.00
1975
MONTH TO DATE 1.15 1.93 -0.78 0.75
SINCE JUN 1 10.03 9.41 0.62 13.12
SINCE JAN 1 16.16 19.30 -3.14 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 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
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 11.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 11:00 PM
LOWEST 65 12:00 PM
AVERAGE 81
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THE SIOUX FALLS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 101 1983
MINIMUM TEMPERATURE (F) 61 44 2002
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 6:35 AM CDT SUNSET 8:25 PM CDT
AUGUST 19 2025........SUNRISE 6:37 AM CDT SUNSET 8:24 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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