191
CDUS43 KDMX 160627
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
127 AM CDT TUE SEP 16 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 15 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 91 234 PM 76 15 89
MINIMUM 68 1159 PM 51 17 62
AVERAGE 80 63 17 76
PRECIPITATION (IN)
YESTERDAY 0.03 0.10 -0.07
MONTH TO DATE 0.07 1.69 -1.62
SINCE JAN 1 28.55 26.05 2.50
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 56 42 14 20
SINCE SEP 1 56 42 14 20
SINCE JUL 1 74 66 8 29
COOLING
YESTERDAY 15 2 13 11
MONTH TO DATE 65 47 18 46
SINCE SEP 1 65 47 18 46
SINCE JAN 1 811 694 117 797
...................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 800 AM
LOWEST 44 300 PM
AVERAGE 69
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THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 MM MM
MINIMUM TEMPERATURE (F) 51 MM MM
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 653 AM CDT SUNSET 719 PM CDT
SEPTEMBER 17 2025.....SUNRISE 654 AM CDT SUNSET 717 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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