827 CDUS43 KDMX 130629 CLIDSM CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 129 AM CDT SAT SEP 13 2025 ................................... ...THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 516 PM 96 1927 78 9 87 MINIMUM 66 637 AM 37 1902 57 9 61 AVERAGE 77 68 9 74 PRECIPITATION (IN) YESTERDAY T 4.42 1961 0.11 -0.11 0.00 MONTH TO DATE 0.50 1.36 -0.86 T SINCE SEP 1 0.50 1.36 -0.86 T SINCE JAN 1 29.32 28.46 0.86 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 2 -2 0 MONTH TO DATE 29 16 13 4 SINCE SEP 1 29 16 13 4 SINCE JUL 1 37 21 16 4 COOLING YESTERDAY 12 5 7 9 MONTH TO DATE 38 67 -29 53 SINCE SEP 1 38 67 -29 53 SINCE JAN 1 1066 1002 64 1133 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 11.7 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 70 700 AM LOWEST 45 500 PM AVERAGE 58 .......................................................... THE DES MOINES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 96 1897 1931 1939 MINIMUM TEMPERATURE (F) 57 33 1890 SUNRISE AND SUNSET SEPTEMBER 13 2025.....SUNRISE 653 AM CDT SUNSET 727 PM CDT SEPTEMBER 14 2025.....SUNRISE 654 AM CDT SUNSET 725 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$