210
CDUS43 KFSD 210627
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
127 AM CDT FRI AUG 21 2026
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 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 82 4:47 PM 101 1947 82 0 89
MINIMUM 55 6:02 AM 37 1950 60 -5 64
AVERAGE 69 71 -2 77
PRECIPITATION (IN)
YESTERDAY 0.00 2.12 2014 0.13 -0.13 0.00
MONTH TO DATE 3.70 2.50 1.20 2.59
SINCE JUN 1 8.43 10.20 -1.77 13.85
SINCE JAN 1 16.80 20.53 -3.73 20.99
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 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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 6 30 -24 18
SINCE JUL 1 0 4 -4 0
COOLING
YESTERDAY 4 7 -3 12
MONTH TO DATE 155 158 -3 192
SINCE JUN 1 763 642 121 783
SINCE JAN 1 896 707 189 828
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 65 3:00 PM
AVERAGE 83
......................................................
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 99 1947
1955
MINIMUM TEMPERATURE (F) 60 47 1939
2004
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 6:39 AM CDT SUNSET 8:17 PM CDT
AUGUST 22 2026........SUNRISE 6:40 AM CDT SUNSET 8:16 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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