Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 230633
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT SAT AUG 23 2025
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR AUGUST 22 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 80 407 PM 80 0 77
MINIMUM 58 528 AM 58 0 51
AVERAGE 69 69 0 64
PRECIPITATION (IN)
YESTERDAY 0.01 0.13 -0.12
MONTH TO DATE 2.97 2.76 0.21
SINCE JAN 1 28.45 23.24 5.21
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 1
MONTH TO DATE 1 4 -3 7
SINCE JUN 1 9 37 -28 10
SINCE JUL 1 1 11 -10 9
COOLING
YESTERDAY 4 5 -1 0
MONTH TO DATE 176 139 37 124
SINCE JUN 1 703 552 151 608
SINCE JAN 1 728 606 122 647
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 64 300 PM
AVERAGE 81
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 MM MM
MINIMUM TEMPERATURE (F) 58 MM MM
SUNRISE AND SUNSET
AUGUST 23 2025........SUNRISE 628 AM CDT SUNSET 759 PM CDT
AUGUST 24 2025........SUNRISE 629 AM CDT SUNSET 758 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$