CDUS43 KFSD 192229 CLISUX CLIMATE REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 529 PM CDT TUE AUG 19 2025 ................................... ...THE SIOUX CITY IA CLIMATE SUMMARY FOR AUGUST 19 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 89 3:54 PM 100 1938 82 7 84 MINIMUM 67 5:36 AM 43 2004 61 6 59 2012 AVERAGE 78 71 7 72 PRECIPITATION (IN) TODAY 0.00 1.15 2018 0.13 -0.13 0.00 MONTH TO DATE 2.59 2.37 0.22 1.81 SINCE JUN 1 13.85 10.07 3.78 12.55 SINCE JAN 1 20.99 20.40 0.59 27.57 SNOWFALL (IN) TODAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 5 SINCE JUN 1 18 30 -12 6 SINCE JUL 1 0 4 -4 5 COOLING TODAY 13 7 6 7 MONTH TO DATE 180 151 29 118 SINCE JUN 1 771 635 136 610 SINCE JAN 1 816 700 116 632 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 3.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 12:00 AM LOWEST 56 4:00 PM AVERAGE 78 .......................................................... THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 101 1947 MINIMUM TEMPERATURE (F) 60 37 1950 SUNRISE AND SUNSET AUGUST 19 2025........SUNRISE 6:37 AM CDT SUNSET 8:20 PM CDT AUGUST 20 2025........SUNRISE 6:38 AM CDT SUNSET 8:19 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$