554
CDUS43 KDMX 280635
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
135 AM CDT MON SEP 28 2026
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 27 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 65 543 PM 71 -6 84
MINIMUM 57 713 AM 46 11 56
AVERAGE 61 59 2 70
PRECIPITATION (IN)
YESTERDAY 0.66 0.08 0.58
MONTH TO DATE 6.58 2.91 3.67
SINCE JAN 1 37.13 27.27 9.86
DEGREE DAYS
HEATING
YESTERDAY 4 8 -4 0
MONTH TO DATE 53 112 -59 58
SINCE SEP 1 53 112 -59 58
SINCE JUL 1 53 136 -83 76
COOLING
YESTERDAY 0 1 -1 5
MONTH TO DATE 144 67 77 112
SINCE SEP 1 144 67 77 112
SINCE JAN 1 953 714 239 858
...................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 87 1200 AM
AVERAGE 94
......................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 MM MM
MINIMUM TEMPERATURE (F) 46 MM MM
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 706 AM CDT SUNSET 658 PM CDT
SEPTEMBER 29 2026.....SUNRISE 707 AM CDT SUNSET 656 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