567
CDUS43 KFSD 180635
CLIHON
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1235 AM CST THU DEC 18 2025
...............................
..THE HURON CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 8:46 PM 55 1962 29 19 26
MINIMUM 25 1:17 AM -28 2016 10 15 14
AVERAGE 37 20 17 20
PRECIPITATION (IN)
YESTERDAY 0.26 0.57 1908 0.02 0.24 0.14
MONTH TO DATE 0.90 0.37 0.53 0.23
SINCE DEC 1 0.90 0.37 0.53 0.23
SINCE JAN 1 24.15 23.03 1.12 21.17
SNOWFALL (IN)
YESTERDAY 0.0 8.6 1908 0.3 -0.3 3.0
MONTH TO DATE 5.8 4.6 1.2 4.7
SINCE DEC 1 5.8 4.6 1.2 4.7
SINCE JUL 1 15.0 11.8 3.2 5.1
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 28 45 -17 45
MONTH TO DATE 772 719 53 712
SINCE DEC 1 772 719 53 712
SINCE JUL 1 2058 2389 -331 2011
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 946 752 194 780
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 53 4:00 PM
AVERAGE 75
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THE HURON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 60 2011
MINIMUM TEMPERATURE (F) 10 -31 2016
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 8:04 AM CST SUNSET 4:55 PM CST
DECEMBER 19 2025......SUNRISE 8:05 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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