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CDUS43 KDMX 150640
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
140 AM CDT FRI MAY 15 2026
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 14 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 78 239 PM 70 8 85
MINIMUM 42 425 AM 48 -6 56
AVERAGE 60 59 1 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.16 -0.16
MONTH TO DATE 0.01 2.05 -2.04
SINCE JAN 1 9.07 8.66 0.41
DEGREE DAYS
HEATING
YESTERDAY 5 7 -2 0
MONTH TO DATE 150 128 22 74
SINCE MAR 1 1241 1542 -301 1206
SINCE JUL 1 6218 6891 -673 5986
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 1 8 -7 15
SINCE MAR 1 15 13 2 17
SINCE JAN 1 15 13 2 17
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 13.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 400 AM
LOWEST 24 200 PM
AVERAGE 49
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 MM MM
MINIMUM TEMPERATURE (F) 48 MM MM
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 551 AM CDT SUNSET 826 PM CDT
MAY 16 2026...........SUNRISE 550 AM CDT SUNSET 827 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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