422
CDUS43 KFSD 180621
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
121 AM CDT SAT OCT 18 2025
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR OCTOBER 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 4:06 PM 89 1961 62 10 75
MINIMUM 47 11:59 PM 15 1976 37 10 42
AVERAGE 60 50 10 59
PRECIPITATION (IN)
YESTERDAY 0.04 0.77 1968 0.07 -0.03 0.00
MONTH TO DATE 0.99 1.45 -0.46 0.00
SINCE SEP 1 3.04 4.29 -1.25 0.22
SINCE JAN 1 25.45 26.26 -0.81 28.39
SNOWFALL (IN)
YESTERDAY 0.0 1.4 1898 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 15 -10 6
MONTH TO DATE 78 200 -122 144
SINCE SEP 1 133 321 -188 179
SINCE JUL 1 148 336 -188 184
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 49 9 40 5
SINCE SEP 1 155 97 58 125
SINCE JAN 1 1019 865 154 853
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 11:00 PM
LOWEST 41 3:00 PM
AVERAGE 64
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THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 1945
1950
MINIMUM TEMPERATURE (F) 37 15 2022
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 7:42 AM CDT SUNSET 6:38 PM CDT
OCTOBER 19 2025.......SUNRISE 7:44 AM CDT SUNSET 6:37 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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