080
CDUS43 KDMX 180722
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
222 AM CDT MON MAY 18 2026
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 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 72 MM 64
MINIMUM MM MM 49 MM 39
AVERAGE MM 60 MM 52
PRECIPITATION (IN)
YESTERDAY MM 0.17 MM
MONTH TO DATE 0.40 2.55 -2.15
SINCE JAN 1 9.46 9.16 0.30
DEGREE DAYS
HEATING
YESTERDAY MM 6 MM 13
MONTH TO DATE 150 147 3 90
SINCE MAR 1 1241 1561 -320 1222
SINCE JUL 1 6218 6910 -692 6002
COOLING
YESTERDAY MM 2 MM 0
MONTH TO DATE 11 13 -2 22
SINCE MAR 1 25 18 7 24
SINCE JAN 1 25 18 7 24
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WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 MM MM
MINIMUM TEMPERATURE (F) 50 MM MM
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 548 AM CDT SUNSET 829 PM CDT
MAY 19 2026...........SUNRISE 547 AM CDT SUNSET 830 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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