915
CDUS43 KDMX 130629
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT SAT SEP 13 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 141 PM 77 10 86
MINIMUM 58 233 AM 52 6 56
AVERAGE 73 64 9 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 -0.11
MONTH TO DATE 0.04 1.37 -1.33
SINCE JAN 1 28.52 25.73 2.79
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 56 30 26 20
SINCE SEP 1 56 30 26 20
SINCE JUL 1 74 54 20 29
COOLING
YESTERDAY 8 3 5 6
MONTH TO DATE 20 40 -20 20
SINCE SEP 1 20 40 -20 20
SINCE JAN 1 766 687 79 771
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 11.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 42 1200 PM
AVERAGE 66
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 52 MM MM
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 650 AM CDT SUNSET 724 PM CDT
SEPTEMBER 14 2025.....SUNRISE 651 AM CDT SUNSET 722 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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