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CDUS43 KDMX 300639
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1239 AM CST TUE DEC 30 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR DECEMBER 29 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 15 336 PM 29 -14 42
MINIMUM 6 938 AM 12 -6 34
AVERAGE 11 21 -10 38
PRECIPITATION (IN)
YESTERDAY T 0.03 -0.03
MONTH TO DATE 1.00 0.97 0.03
SINCE JAN 1 35.02 32.72 2.30
DEGREE DAYS
HEATING
YESTERDAY 54 44 10 27
MONTH TO DATE 1272 1170 102 1029
SINCE DEC 1 1272 1170 102 1029
SINCE JUL 1 2444 2660 -216 2067
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
...................................................
WIND (MPH)
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 23.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 200 AM
LOWEST 69 1100 AM
AVERAGE 79
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 MM MM
MINIMUM TEMPERATURE (F) 12 MM MM
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 740 AM CST SUNSET 449 PM CST
DECEMBER 31 2025......SUNRISE 740 AM CST SUNSET 450 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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