Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 190649
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
149 AM CDT TUE AUG 19 2025
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR AUGUST 18 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 86 314 PM 81 5 83
MINIMUM 69 806 AM 59 10 60
AVERAGE 78 70 8 72
PRECIPITATION (IN)
YESTERDAY 0.59 0.14 0.45
MONTH TO DATE 2.96 2.24 0.72
SINCE JAN 1 28.44 22.72 5.72
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 6
SINCE JUN 1 9 33 -24 9
SINCE JUL 1 1 7 -6 8
COOLING
YESTERDAY 13 6 7 7
MONTH TO DATE 145 118 27 116
SINCE JUN 1 672 531 141 600
SINCE JAN 1 697 585 112 639
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1000 PM
LOWEST 70 400 PM
AVERAGE 85
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 MM MM
MINIMUM TEMPERATURE (F) 59 MM MM
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 624 AM CDT SUNSET 806 PM CDT
AUGUST 20 2025........SUNRISE 625 AM CDT SUNSET 804 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$