National Weather Service Text Product
AFOS product CLIMIW
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIMIW
Product Timestamp: 2025-05-19 06:34 UTC
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812
CDUS43 KDMX 190634
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
134 AM CDT MON MAY 19 2025
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 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 73 444 PM 72 1 88
MINIMUM 35 211 AM 50 -15 61
AVERAGE 54 61 -7 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.17 -0.17
MONTH TO DATE 0.16 2.72 -2.56
SINCE JAN 1 6.70 9.33 -2.63
DEGREE DAYS
HEATING
YESTERDAY 11 6 5 0
MONTH TO DATE 101 153 -52 77
SINCE MAR 1 1233 1567 -334 1223
SINCE JUL 1 6013 6916 -903 5490
COOLING
YESTERDAY 0 2 -2 10
MONTH TO DATE 22 15 7 17
SINCE MAR 1 24 20 4 21
SINCE JAN 1 24 20 4 21
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 9.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 200 AM
LOWEST 24 400 PM
AVERAGE 58
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 MM MM
MINIMUM TEMPERATURE (F) 50 MM MM
SUNRISE AND SUNSET
MAY 19 2025...........SUNRISE 547 AM CDT SUNSET 830 PM CDT
MAY 20 2025...........SUNRISE 546 AM CDT SUNSET 831 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$