CDUS43 KFSD 200633 CLISUX CLIMATE REPORT NATIONAL WEATHER SERVICE SIOUX FALLS SD 133 AM CDT WED MAY 20 2026 ................................... ...THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 19 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1889 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 58 5:51 PM 99 1934 74 -16 60 MINIMUM 40 11:35 PM 32 1895 50 -10 52 2002 AVERAGE 49 62 -13 56 PRECIPITATION (IN) YESTERDAY 0.00 1.15 2025 0.13 -0.13 1.12 MONTH TO DATE 0.87 2.27 -1.40 1.50 SINCE MAR 1 6.00 7.18 -1.18 6.17 SINCE JAN 1 6.29 8.73 -2.44 6.73 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 3.6 8.0 -4.4 8.0 SINCE JUL 1 20.5 36.0 -15.5 18.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 5 11 9 MONTH TO DATE 156 153 3 84 SINCE MAR 1 1258 1520 -262 1216 SINCE JUL 1 5819 6791 -972 6008 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 21 24 -3 33 SINCE MAR 1 47 32 15 43 SINCE JAN 1 47 32 15 43 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 15.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 12:00 AM LOWEST 49 4:00 PM AVERAGE 71 .......................................................... THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 98 1934 MINIMUMTEMPERATURE (F) 50 32 1997 SUNRISE AND SUNSET MAY 20 2026...........SUNRISE 5:59 AM CDT SUNSET 8:46 PM CDT MAY 21 2026...........SUNRISE 5:58 AM CDT SUNSET 8:47 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$