Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 130626
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
126 AM CDT SUN SEP 13 2026
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 12 2026...
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 76 232 PM 77 -1 87
MINIMUM 54 1042 PM 52 2 58
AVERAGE 65 64 1 73
PRECIPITATION (IN)
YESTERDAY 0.03 0.11 -0.08
MONTH TO DATE 0.91 1.37 -0.46
SINCE JAN 1 31.46 25.73 5.73
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 0 30 -30 56
SINCE SEP 1 0 30 -30 56
SINCE JUL 1 0 54 -54 74
COOLING
YESTERDAY 0 3 -3 8
MONTH TO DATE 129 40 89 20
SINCE SEP 1 129 40 89 20
SINCE JAN 1 938 687 251 766
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 600 AM
LOWEST 46 100 PM
AVERAGE 71
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 52 MM MM
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 650 AM CDT SUNSET 725 PM CDT
SEPTEMBER 14 2026.....SUNRISE 651 AM CDT SUNSET 723 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$