Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 290628
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT MON SEP 29 2025
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 28 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 84 417 PM 71 13 86
MINIMUM 46 558 AM 46 0 57
AVERAGE 65 58 7 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 -0.09
MONTH TO DATE 2.27 3.00 -0.73
SINCE JAN 1 30.75 27.36 3.39
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 58 120 -62 38
SINCE SEP 1 58 120 -62 38
SINCE JUL 1 76 144 -68 47
COOLING
YESTERDAY 0 1 -1 7
MONTH TO DATE 112 68 44 113
SINCE SEP 1 112 68 44 113
SINCE JAN 1 858 715 143 864
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 5.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 37 1200 PM
AVERAGE 65
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 MM MM
MINIMUM TEMPERATURE (F) 46 MM MM
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 707 AM CDT SUNSET 656 PM CDT
SEPTEMBER 30 2025.....SUNRISE 708 AM CDT SUNSET 654 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$