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CDUS43 KFSD 180626
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
126 AM CDT THU SEP 18 2025
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 11:33 AM 103 1895 77 -5 85
MINIMUM 62 11:36 PM 33 1980 51 11 68
AVERAGE 67 64 3 77
PRECIPITATION (IN)
YESTERDAY 0.44 2.82 1926 0.09 0.35 0.00
MONTH TO DATE 2.05 1.66 0.39 T
SINCE SEP 1 2.05 1.66 0.39 T
SINCE JAN 1 24.46 23.63 0.83 28.17
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 49 43 6 15
SINCE SEP 1 49 43 6 15
SINCE JUL 1 64 58 6 20
COOLING
YESTERDAY 2 3 -1 12
MONTH TO DATE 69 65 4 77
SINCE SEP 1 69 65 4 77
SINCE JAN 1 933 833 100 805
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 101 1895
MINIMUM TEMPERATURE (F) 50 30 1901
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 7:09 AM CDT SUNSET 7:29 PM CDT
SEPTEMBER 19 2025.....SUNRISE 7:10 AM CDT SUNSET 7:27 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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