580
CDUS43 KFSD 150659
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1259 AM CST MON DEC 15 2025
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 14 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 21 11:04 PM 59 1998 34 -13 35
MINIMUM -15 5:19 AM -22 1901 15 -30 25
AVERAGE 3 24 -21 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.86 2015 0.03 -0.03 T
MONTH TO DATE 0.44 0.47 -0.03 0.07
SINCE DEC 1 0.44 0.47 -0.03 0.07
SINCE JAN 1 27.37 28.75 -1.38 31.85
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1974 0.2 -0.2 0.0
MONTH TO DATE 7.6 3.2 4.4 1.3
SINCE DEC 1 7.6 3.2 4.4 1.3
SINCE JUL 1 15.6 7.2 8.4 2.5
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 62 41 21 35
MONTH TO DATE 646 538 108 545
SINCE DEC 1 646 538 108 545
SINCE JUL 1 1821 2011 -190 1604
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 22 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 55 3:00 PM
AVERAGE 76
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THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 70 2021
MINIMUM TEMPERATURE (F) 15 -20 1901
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:48 AM CST SUNSET 4:54 PM CST
DECEMBER 16 2025......SUNRISE 7:49 AM CST SUNSET 4:54 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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