


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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009 CDUS43 KDMX 040700 CLIMIW CLIMATE REPORT NATIONAL WEATHER SERVICE DES MOINES IA 200 AM CDT SAT OCT 04 2025 ................................... ...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR OCTOBER 3 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST VALUE (LST) VALUE FROM YEAR NORMAL ....................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 87 323 PM 69 18 81 MINIMUM 60 615 AM 44 16 46 AVERAGE 74 56 18 64 PRECIPITATION (IN) YESTERDAY 0.00 0.10 -0.10 MONTH TO DATE 0.00 0.30 -0.30 SINCE JAN 1 30.75 27.86 2.89 DEGREE DAYS HEATING YESTERDAY 0 10 -10 1 MONTH TO DATE 0 28 -28 17 SINCE SEP 1 58 163 -105 55 SINCE JUL 1 76 187 -111 64 COOLING YESTERDAY 9 1 8 0 MONTH TO DATE 20 3 17 0 SINCE SEP 1 143 74 69 122 SINCE JAN 1 889 721 168 873 ....................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 7.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 500 AM LOWEST 40 400 PM AVERAGE 65 .......................................................... THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 MM MM MINIMUM TEMPERATURE (F) 44 MM MM SUNRISE AND SUNSET OCTOBER 4 2025.......SUNRISE 712 AM CDT SUNSET 647 PM CDT OCTOBER 5 2025.......SUNRISE 713 AM CDT SUNSET 646 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$