CDUS43 KFSD 122227 CLISUX CLIMATE REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 427 PM CST FRI DEC 12 2025 ................................... ...THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 12 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 27 10:57 AM 60 1921 34 -7 15 MINIMUM 15 3:54 PM -15 1932 16 -1 6 AVERAGE 21 25 -4 11 PRECIPITATION (IN) TODAY T 0.79 1991 0.03 -0.03 0.04 MONTH TO DATE 0.19 0.41 -0.22 0.05 SINCE DEC 1 0.19 0.41 -0.22 0.05 SINCE JAN 1 27.12 28.69 -1.57 31.83 SNOWFALL (IN) TODAY T 5.6 1972 0.2 -0.2 1.0 MONTH TO DATE 3.4 2.7 0.7 1.3 SINCE DEC 1 3.4 2.7 0.7 1.3 SINCE JUL 1 11.4 6.7 4.7 2.5 SNOW DEPTH 2 DEGREE DAYS HEATING TODAY 44 40 4 54 MONTH TO DATE 518 457 61 461 SINCE DEC 1 518 457 61 461 SINCE JUL 1 1693 1930 -237 1520 COOLING TODAY 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 28 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 11.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 7:00 AM LOWEST 70 3:00 PM AVERAGE 81 .......................................................... THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 64 1921 MINIMUM TEMPERATURE (F) 15 -21 1917 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 7:46 AM CST SUNSET 4:53 PM CST DECEMBER 13 2025......SUNRISE 7:47 AM CST SUNSET 4:53 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$