313
CDUS43 KFSD 190628
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1228 AM CST FRI DEC 19 2025
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 18 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 47 1:06 AM 60 1976 32 15 33
MINIMUM 13 11:59 PM -20 2016 14 -1 21
AVERAGE 30 23 7 27
PRECIPITATION (IN)
YESTERDAY 0.04 0.39 1968 0.03 0.01 0.00
MONTH TO DATE 0.54 0.59 -0.05 0.09
SINCE DEC 1 0.54 0.59 -0.05 0.09
SINCE JAN 1 27.47 28.87 -1.40 31.87
SNOWFALL (IN)
YESTERDAY T 4.4 2000 0.3 -0.3 0.0
MONTH TO DATE 7.6 4.3 3.3 1.3
SINCE DEC 1 7.6 4.3 3.3 1.3
SINCE JUL 1 15.6 8.3 7.3 2.5
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 35 42 -7 38
MONTH TO DATE 779 704 75 679
SINCE DEC 1 779 704 75 679
SINCE JUL 1 1954 2177 -223 1738
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 45 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 25.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 53 10:00 PM
AVERAGE 72
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THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 54 1894
1979
MINIMUM TEMPERATURE (F) 14 -19 1983
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 7:51 AM CST SUNSET 4:55 PM CST
DECEMBER 20 2025......SUNRISE 7:51 AM CST SUNSET 4:56 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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