235
CDUS43 KFSD 210648
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1248 AM CST SUN DEC 21 2025
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 20 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 44 2:24 AM 56 1894 32 12 22
1900
MINIMUM 20 10:39 PM -17 1961 14 6 7
AVERAGE 32 23 9 15
PRECIPITATION (IN)
YESTERDAY 0.00 0.62 1920 0.04 -0.04 0.00
MONTH TO DATE 0.54 0.66 -0.12 0.09
SINCE DEC 1 0.54 0.66 -0.12 0.09
SINCE JAN 1 27.47 28.94 -1.47 31.87
SNOWFALL (IN)
YESTERDAY 0.0 5.5 1897 0.3 -0.3 0.0
MONTH TO DATE 7.6 4.8 2.8 1.3
SINCE DEC 1 7.6 4.8 2.8 1.3
SINCE JUL 1 15.6 8.8 6.8 2.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 42 -9 50
MONTH TO DATE 854 788 66 763
SINCE DEC 1 854 788 66 763
SINCE JUL 1 2029 2261 -232 1822
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1019 865 154 858
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 11:00 PM
LOWEST 34 2:00 PM
AVERAGE 60
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THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 60 1933
1941
MINIMUM TEMPERATURE (F) 13 -22 1989
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 7:52 AM CST SUNSET 4:56 PM CST
DECEMBER 22 2025......SUNRISE 7:52 AM CST SUNSET 4:57 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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