002
CDUS43 KDMX 150630
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT MON SEP 15 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 14 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 94 224 PM 76 18 84
MINIMUM 64 503 AM 51 13 65
AVERAGE 79 64 15 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 -0.11
MONTH TO DATE 0.04 1.59 -1.55
SINCE JAN 1 28.52 25.95 2.57
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 56 38 18 20
SINCE SEP 1 56 38 18 20
SINCE JUL 1 74 62 12 29
COOLING
YESTERDAY 14 2 12 10
MONTH TO DATE 50 45 5 35
SINCE SEP 1 50 45 5 35
SINCE JAN 1 796 692 104 786
...................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 31 300 PM
AVERAGE 62
......................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 51 MM MM
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 652 AM CDT SUNSET 721 PM CDT
SEPTEMBER 16 2025.....SUNRISE 653 AM CDT SUNSET 719 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page