Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 240636
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
136 AM CDT WED SEP 24 2025
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 23 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 76 359 PM 73 3 72
MINIMUM 56 607 AM 48 8 44
AVERAGE 66 60 6 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 -0.11
MONTH TO DATE 2.27 2.54 -0.27
SINCE JAN 1 30.75 26.90 3.85
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 7
MONTH TO DATE 56 84 -28 33
SINCE SEP 1 56 84 -28 33
SINCE JUL 1 74 108 -34 42
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 101 63 38 106
SINCE SEP 1 101 63 38 106
SINCE JAN 1 847 710 137 857
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 6.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 62 400 PM
AVERAGE 81
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 MM MM
MINIMUM TEMPERATURE (F) 48 MM MM
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 702 AM CDT SUNSET 705 PM CDT
SEPTEMBER 25 2025.....SUNRISE 703 AM CDT SUNSET 703 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$