567
CDUS43 KDMX 190649
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
149 AM CDT TUE MAY 19 2026
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 18 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 75 433 PM 72 3 73
MINIMUM 61 336 AM 50 11 35
AVERAGE 68 61 7 54
PRECIPITATION (IN)
YESTERDAY MM 0.17 MM
MONTH TO DATE 0.40 2.72 -2.32
SINCE JAN 1 9.46 9.33 0.13
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 11
MONTH TO DATE 150 153 -3 101
SINCE MAR 1 1241 1567 -326 1233
SINCE JUL 1 6218 6916 -698 6013
COOLING
YESTERDAY 3 2 1 0
MONTH TO DATE 14 15 -1 22
SINCE MAR 1 28 20 8 24
SINCE JAN 1 28 20 8 24
...................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 9.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 900 PM
LOWEST 66 400 PM
AVERAGE 82
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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 19 2026...........SUNRISE 547 AM CDT SUNSET 830 PM CDT
MAY 20 2026...........SUNRISE 546 AM CDT SUNSET 831 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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