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CDUS43 KDMX 210627
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1227 AM CST SUN DEC 21 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR DECEMBER 20 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 38 605 AM 31 7 26
MINIMUM 17 1159 PM 14 3 17
AVERAGE 28 23 5 22
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 -0.03
MONTH TO DATE 0.44 0.70 -0.26
SINCE JAN 1 34.46 32.45 2.01
DEGREE DAYS
HEATING
YESTERDAY 37 42 -5 43
MONTH TO DATE 963 779 184 762
SINCE DEC 1 963 779 184 762
SINCE JUL 1 2135 2269 -134 1800
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 912 728 184 902
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 12.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 900 AM
LOWEST 58 600 PM
AVERAGE 70
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 MM MM
MINIMUM TEMPERATURE (F) 14 MM MM
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 737 AM CST SUNSET 443 PM CST
DECEMBER 22 2025......SUNRISE 737 AM CST SUNSET 444 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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