Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 170636
CLIMIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
136 AM CDT SAT MAY 17 2025
...................................
...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 16 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 75 MM 71 4 73
MINIMUM 48 MM 49 -1 55
AVERAGE 62 60 2 64
PRECIPITATION (IN)
YESTERDAY 0.01 0.17 -0.16
MONTH TO DATE 0.16 2.38 -2.22
SINCE JAN 1 6.70 8.99 -2.29
DEGREE DAYS
HEATING
YESTERDAY 3 6 -3 1
MONTH TO DATE 77 141 -64 77
SINCE MAR 1 1209 1555 -346 1223
SINCE JUL 1 5989 6904 -915 5490
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 22 11 11 5
SINCE MAR 1 24 16 8 9
SINCE JAN 1 24 16 8 9
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 18.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 PM
LOWEST 30 100 PM
AVERAGE 57
..........................................................
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 MM MM
MINIMUM TEMPERATURE (F) 49 MM MM
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 549 AM CDT SUNSET 828 PM CDT
MAY 18 2025...........SUNRISE 548 AM CDT SUNSET 829 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$