Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CDUS43 KDMX 292228
CLIDSM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
528 PM CDT MON SEP 29 2025
...................................
...THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 29 2025...
VALID TODAY AS OF 0520 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 87 341 PM 91 2023 72 15 86
MINIMUM 64 621 AM 28 1899 50 14 57
1984
AVERAGE 76 61 15 72
PRECIPITATION (IN)
TODAY 0.00 1.38 1985 0.09 -0.09 0.00
MONTH TO DATE 1.77 3.08 -1.31 0.60
SINCE SEP 1 1.77 3.08 -1.31 0.60
SINCE JAN 1 30.59 30.18 0.41 29.93
SNOWFALL (IN)
TODAY 0.0 T 1985 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 6 -6 0
MONTH TO DATE 29 82 -53 9
SINCE SEP 1 29 82 -53 9
SINCE JUL 1 37 87 -50 9
COOLING
TODAY 11 2 9 7
MONTH TO DATE 171 118 53 188
SINCE SEP 1 171 118 53 188
SINCE JAN 1 1199 1053 146 1268
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 8.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 400 AM
LOWEST 40 300 PM
AVERAGE 59
..........................................................
THE DES MOINES IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1952
2023
MINIMUM TEMPERATURE (F) 50 26 1899
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.
$$