157
CDUS43 KDMX 150647
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
147 AM CDT TUE SEP 15 2026
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 14 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 72 928 PM 76 -4 94
MINIMUM 55 116 AM 51 4 64
AVERAGE 64 64 0 79
PRECIPITATION (IN)
YESTERDAY 0.69 0.11 0.58
MONTH TO DATE 1.72 1.59 0.13
SINCE JAN 1 32.27 25.95 6.32
DEGREE DAYS
HEATING
YESTERDAY 1 4 -3 0
MONTH TO DATE 9 38 -29 56
SINCE SEP 1 9 38 -29 56
SINCE JUL 1 9 62 -53 74
COOLING
YESTERDAY 0 2 -2 14
MONTH TO DATE 129 45 84 50
SINCE SEP 1 129 45 84 50
SINCE JAN 1 938 692 246 796
...................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 13.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 64 400 PM
AVERAGE 82
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 51 MM MM
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 652 AM CDT SUNSET 721 PM CDT
SEPTEMBER 16 2026.....SUNRISE 653 AM CDT SUNSET 719 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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