Climatological Report (Daily)
Issued by NWS
Issued by NWS
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097
CDUS43 KDMX 290634
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
134 AM CDT TUE SEP 29 2026
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 28 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 76 231 PM 71 5 84
MINIMUM 54 1152 PM 46 8 46
AVERAGE 65 58 7 65
PRECIPITATION (IN)
YESTERDAY MM 0.09 MM
MONTH TO DATE 6.58 3.00 3.58
SINCE JAN 1 37.13 27.36 9.77
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 53 120 -67 58
SINCE SEP 1 53 120 -67 58
SINCE JUL 1 53 144 -91 76
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 144 68 76 112
SINCE SEP 1 144 68 76 112
SINCE JAN 1 953 715 238 858
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 57 300 PM
AVERAGE 79
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 MM MM
MINIMUM TEMPERATURE (F) 46 MM MM
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 707 AM CDT SUNSET 656 PM CDT
SEPTEMBER 30 2026.....SUNRISE 708 AM CDT SUNSET 655 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$