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CDUS43 KDMX 230638
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
138 AM CDT SUN AUG 23 2026
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR AUGUST 22 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 81 253 PM 80 1 80
MINIMUM 56 1159 PM 58 -2 58
AVERAGE 69 69 0 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.13 -0.13
MONTH TO DATE 2.88 2.76 0.12
SINCE JAN 1 30.03 23.24 6.79
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 4 -4 1
SINCE JUN 1 14 37 -23 9
SINCE JUL 1 0 11 -11 1
COOLING
YESTERDAY 4 5 -1 4
MONTH TO DATE 169 139 30 176
SINCE JUN 1 670 552 118 703
SINCE JAN 1 754 606 148 728
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 42 300 PM
AVERAGE 71
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 MM MM
MINIMUM TEMPERATURE (F) 58 MM MM
SUNRISE AND SUNSET
AUGUST 23 2026........SUNRISE 628 AM CDT SUNSET 800 PM CDT
AUGUST 24 2026........SUNRISE 629 AM CDT SUNSET 758 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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