Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 290628
CLIAMW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT MON SEP 29 2025
...................................
...THE AMES IA CLIMATE SUMMARY FOR SEPTEMBER 28 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 87 337 PM 72 15 88
MINIMUM 46 620 AM 46 0 56
AVERAGE 67 59 8 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 -0.09
MONTH TO DATE 0.52 3.12 -2.60
SINCE JAN 1 39.20 30.02 9.18
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 0
MONTH TO DATE 45 106 -61 34
SINCE SEP 1 45 106 -61 34
SINCE JUL 1 59 122 -63 38
COOLING
YESTERDAY 2 1 1 7
MONTH TO DATE 118 71 47 105
SINCE SEP 1 118 71 47 105
SINCE JAN 1 945 773 172 907
.......................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1100 PM
LOWEST 30 1200 PM
AVERAGE 60
..........................................................
THE AMES IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 MM MM
MINIMUM TEMPERATURE (F) 46 MM MM
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 710 AM CDT SUNSET 659 PM CDT
SEPTEMBER 30 2025.....SUNRISE 711 AM CDT SUNSET 657 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$