550
CDUS43 KDMX 191358 CCA
CLIMIW
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE DES MOINES IA
139 AM CDT FRI SEP 19 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 18 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 75 MM 75 0 87
MINIMUM 60 MM 50 10 62
AVERAGE 68 62 6 75
PRECIPITATION (IN)
YESTERDAY 0.69 0.11 0.58
MONTH TO DATE 1.62 2.01 -0.39
SINCE JAN 1 30.10 26.37 3.73
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 56 56 0 20
SINCE SEP 1 56 56 0 20
SINCE JUL 1 74 80 -6 29
COOLING
YESTERDAY 3 2 1 10
MONTH TO DATE 86 53 33 76
SINCE SEP 1 86 53 33 76
SINCE JAN 1 832 700 132 827
...................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 49 MM MM
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 656 AM CDT SUNSET 714 PM CDT
SEPTEMBER 20 2025.....SUNRISE 657 AM CDT SUNSET 712 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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