748
CDUS43 KDMX 180639
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
139 AM CDT THU JUN 18 2026
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR JUNE 17 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 MM MM 81 MM 82
MINIMUM MM MM 60 MM 62
AVERAGE MM 70 MM 72
PRECIPITATION (IN)
YESTERDAY MM 0.17 MM
MONTH TO DATE 3.93 3.09 0.84
SINCE JAN 1 16.39 14.58 1.81
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 0
MONTH TO DATE 8 22 -14 8
SINCE JUN 1 8 22 -14 8
SINCE JUL 1 6269 6990 -721 6108
COOLING
YESTERDAY MM 6 MM 7
MONTH TO DATE 101 81 20 77
SINCE JUN 1 101 81 20 77
SINCE JAN 1 185 135 50 102
...................................................
WIND (MPH)
HIGHEST WIND SPEED 68 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 107 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 10.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 54 1200 AM
AVERAGE 71
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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
JUNE 18 2026..........SUNRISE 535 AM CDT SUNSET 850 PM CDT
JUNE 19 2026..........SUNRISE 536 AM CDT SUNSET 851 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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