642
CDUS43 KDMX 220639
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
139 AM CDT THU MAY 22 2025
...............................
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 21 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 54 556 PM 73 -19 79
MINIMUM 44 1146 PM 51 -7 56
AVERAGE 49 62 -13 68
PRECIPITATION (IN)
YESTERDAY 0.02 0.16 -0.14
MONTH TO DATE 2.51 3.21 -0.70
SINCE JAN 1 9.05 9.82 -0.77
DEGREE DAYS
HEATING
YESTERDAY 16 5 11 0
MONTH TO DATE 133 169 -36 77
SINCE MAR 1 1265 1583 -318 1223
SINCE JUL 1 6045 6932 -887 5490
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 22 21 1 27
SINCE MAR 1 24 26 -2 31
SINCE JAN 1 24 26 -2 31
...................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 15.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 71 500 PM
AVERAGE 84
......................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 51 MM MM
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 544 AM CDT SUNSET 833 PM CDT
MAY 23 2025...........SUNRISE 544 AM CDT SUNSET 834 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