256
CDUS43 KDMX 160631
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT SAT AUG 16 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR AUGUST 15 2025
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 89 1234 PM 81 8 85
MINIMUM 65 525 AM 60 5 68
AVERAGE 77 71 6 77
PRECIPITATION (IN)
YESTERDAY 0.36 0.13 0.23
MONTH TO DATE 2.37 1.84 0.53
SINCE JAN 1 27.85 22.32 5.53
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 6
SINCE JUN 1 9 33 -24 9
SINCE JUL 1 1 7 -6 8
COOLING
YESTERDAY 12 6 6 12
MONTH TO DATE 99 100 -1 93
SINCE JUN 1 626 513 113 577
SINCE JAN 1 651 567 84 616
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WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 PM
LOWEST 63 1000 AM
AVERAGE 80
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 MM MM
MINIMUM TEMPERATURE (F) 60 MM MM
SUNRISE AND SUNSET
AUGUST 16 2025........SUNRISE 621 AM CDT SUNSET 810 PM CDT
AUGUST 17 2025........SUNRISE 622 AM CDT SUNSET 809 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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