971 CDUS43 KDMX 090628 CLIDSM CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 128 AM CDT TUE SEP 09 2025 ................................... ...THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 8 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 80 233 PM 99 1947 80 0 76 MINIMUM 54 628 AM 38 1883 58 -4 52 AVERAGE 67 69 -2 64 PRECIPITATION (IN) YESTERDAY 0.00 2.33 1989 0.11 -0.11 0.00 MONTH TO DATE 0.50 0.91 -0.41 T SINCE SEP 1 0.50 0.91 -0.41 T SINCE JAN 1 29.32 28.01 1.31 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 1 -1 1 MONTH TO DATE 29 8 21 4 SINCE SEP 1 29 8 21 4 SINCE JUL 1 37 13 24 4 COOLING YESTERDAY 2 5 -3 0 MONTH TO DATE 8 47 -39 23 SINCE SEP 1 8 47 -39 23 SINCE JAN 1 1036 982 54 1103 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 11.9 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 500 AM LOWEST 34 300 PM AVERAGE 54 .......................................................... THE DES MOINES IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 101 2013 MINIMUM TEMPERATURE (F) 58 40 1883 SUNRISE AND SUNSET SEPTEMBER 9 2025.....SUNRISE 649 AM CDT SUNSET 734 PM CDT SEPTEMBER 10 2025.....SUNRISE 650 AM CDT SUNSET 732 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$