144
CDUS43 KDMX 300632
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
132 AM CDT WED SEP 30 2026
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 29 2026
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 1234 PM 70 5 86
MINIMUM 52 414 AM 46 6 57
AVERAGE 64 58 6 72
PRECIPITATION (IN)
YESTERDAY 0.14 0.10 0.04
MONTH TO DATE 6.72 3.10 3.62
SINCE JAN 1 37.27 27.46 9.81
DEGREE DAYS
HEATING
YESTERDAY 1 8 -7 0
MONTH TO DATE 54 128 -74 58
SINCE SEP 1 54 128 -74 58
SINCE JUL 1 54 152 -98 76
COOLING
YESTERDAY 0 1 -1 7
MONTH TO DATE 144 69 75 119
SINCE SEP 1 144 69 75 119
SINCE JAN 1 953 716 237 865
...................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 48 1100 AM
AVERAGE 73
......................................................
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 2026.....SUNRISE 708 AM CDT SUNSET 655 PM CDT
OCTOBER 1 2026.......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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page