Climatological Report (Daily)
Issued by NWS
Issued by NWS
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098
CDUS43 KDMX 210635
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
135 AM CDT MON JUL 21 2025
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR JULY 20 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 83 402 PM 83 0 75
MINIMUM 69 744 AM 63 6 65
AVERAGE 76 73 3 70
PRECIPITATION (IN)
YESTERDAY 1.08 0.10 0.98
MONTH TO DATE 6.48 2.44 4.04
SINCE JAN 1 21.89 19.25 2.64
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 8 26 -18 3
SINCE JUL 1 0 0 0 2
COOLING
YESTERDAY 11 8 3 5
MONTH TO DATE 175 160 15 133
SINCE JUN 1 406 329 77 376
SINCE JAN 1 431 383 48 415
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 72 500 PM
AVERAGE 85
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 MM MM
MINIMUM TEMPERATURE (F) 63 MM MM
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 555 AM CDT SUNSET 841 PM CDT
JULY 22 2025..........SUNRISE 556 AM CDT SUNSET 840 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$