482 CDUS43 KDMX 190639 CLIDSM CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 139 AM CDT FRI SEP 19 2025 ................................... ...THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 18 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1878 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 75 310 PM 94 1895 76 -1 89 MINIMUM 64 642 AM 36 1901 55 9 67 1916 AVERAGE 70 66 4 78 PRECIPITATION (IN) YESTERDAY 0.04 2.55 2015 0.11 -0.07 0.00 MONTH TO DATE 1.08 1.99 -0.91 T SINCE SEP 1 1.08 1.99 -0.91 T SINCE JAN 1 29.90 29.09 0.81 29.33 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 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 YESTERDAY 0 3 -3 0 MONTH TO DATE 29 32 -3 4 SINCE SEP 1 29 32 -3 4 SINCE JUL 1 37 37 0 4 COOLING YESTERDAY 5 4 1 13 MONTH TO DATE 112 91 21 122 SINCE SEP 1 112 91 21 122 SINCE JAN 1 1140 1026 114 1202 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 5.9 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 96 1100 PM LOWEST 71 100 PM AVERAGE 84 .......................................................... THE DES MOINES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 96 1948 MINIMUM TEMPERATURE (F) 54 33 1889 1991 SUNRISE AND SUNSET SEPTEMBER 19 2025.....SUNRISE 659 AM CDT SUNSET 716 PM CDT SEPTEMBER 20 2025.....SUNRISE 700 AM CDT SUNSET 715 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$