CDUS43 KFSD 220718 CLIMHE CLIMATE REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 218 AM CDT SAT AUG 22 2026 ................................... ...THE MITCHELL SD CLIMATE SUMMARY FOR AUGUST 21 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1893 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 86 4:02 PM 102 1968 83 3 92 MINIMUM 60 10:59 PM 41 1920 60 0 66 AVERAGE 73 71 2 79 PRECIPITATION (IN) YESTERDAY 0.00 1.25 1930 0.10 -0.10 0.00 MONTH TO DATE 0.67 2.20 -1.53 2.52 SINCE JUN 1 4.25 8.07 -3.82 9.43 SINCE JAN 1 8.35 14.99 -6.64 15.70 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 0.0 MONTH TO DATE 0.0 0.0 SINCE JUN 1 0.0 0.0 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 3 0 3 0 SINCE JUN 1 11 37 -26 24 SINCE JUL 1 3 4 -1 5 COOLING YESTERDAY 8 7 1 14 MONTH TO DATE 178 175 3 214 SINCE JUN 1 792 676 116 756 SINCE JAN 1 888 722 166 799 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 6.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 6:00 AM LOWEST 36 3:00 PM AVERAGE 67 .......................................................... THE MITCHELL SD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 110 1938 MINIMUM TEMPERATURE (F) 59 38 1923 SUNRISE AND SUNSET AUGUST 22 2026........SUNRISE 6:45 AM CDT SUNSET 8:25 PM CDT AUGUST 23 2026........SUNRISE 6:46 AM CDT SUNSET 8:23 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$