337
CDUS43 KDMX 300629
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT TUE SEP 30 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 29 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 86 303 PM 70 16 86
MINIMUM 57 625 AM 46 11 56
AVERAGE 72 58 14 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.10 -0.10
MONTH TO DATE 2.27 3.10 -0.83
SINCE JAN 1 30.75 27.46 3.29
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 58 128 -70 38
SINCE SEP 1 58 128 -70 38
SINCE JUL 1 76 152 -76 47
COOLING
YESTERDAY 7 1 6 6
MONTH TO DATE 119 69 50 119
SINCE SEP 1 119 69 50 119
SINCE JAN 1 865 716 149 870
...................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 41 400 PM
AVERAGE 67
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 MM MM
MINIMUM TEMPERATURE (F) 45 MM MM
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 708 AM CDT SUNSET 654 PM CDT
OCTOBER 1 2025.......SUNRISE 709 AM CDT SUNSET 653 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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