258
CDUS43 KFSD 212222
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
522 PM CDT MON SEP 21 2026
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 20 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 4:42 PM 97 2022 76 -13 75
MINIMUM 60 11:59 PM 29 1918 49 11 51
AVERAGE 62 62 0 63
PRECIPITATION (IN)
YESTERDAY 0.13 2.70 1902 0.09 0.04 0.00
MONTH TO DATE 1.94 1.93 0.01 2.05
SINCE SEP 1 1.94 1.93 0.01 2.05
SINCE JAN 1 18.89 23.90 -5.01 24.46
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 3 5 -2 2
MONTH TO DATE 14 57 -43 54
SINCE SEP 1 14 57 -43 54
SINCE JUL 1 14 72 -58 69
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 147 72 75 71
SINCE SEP 1 147 72 75 71
SINCE JAN 1 1138 840 298 935
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 PM
LOWEST 84 10:00 AM
AVERAGE 91
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THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 2005
MINIMUM TEMPERATURE (F) 49 29 1999
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 7:12 AM CDT SUNSET 7:24 PM CDT
SEPTEMBER 22 2026.....SUNRISE 7:13 AM CDT SUNSET 7:23 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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