140
CDUS43 KDMX 170644
CLIDSM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
144 AM CDT WED SEP 17 2025
...............................
..THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 16 2025
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)
YESTERDAY
MAXIMUM 90 231 PM 97 1931 77 13 87
MINIMUM 68 1146 PM 38 1984 55 13 67
AVERAGE 79 66 13 77
PRECIPITATION (IN)
YESTERDAY T 4.87 1914 0.10 -0.10 0.00
MONTH TO DATE 0.50 1.77 -1.27 T
SINCE SEP 1 0.50 1.77 -1.27 T
SINCE JAN 1 29.32 28.87 0.45 29.33
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 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
YESTERDAY 0 3 -3 0
MONTH TO DATE 29 26 3 4
SINCE SEP 1 29 26 3 4
SINCE JUL 1 37 31 6 4
COOLING
YESTERDAY 14 4 10 12
MONTH TO DATE 99 83 16 96
SINCE SEP 1 99 83 16 96
SINCE JAN 1 1127 1018 109 1176
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 41 200 PM
AVERAGE 64
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THE DES MOINES IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1925
MINIMUM TEMPERATURE (F) 55 37 1901
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 657 AM CDT SUNSET 720 PM CDT
SEPTEMBER 18 2025.....SUNRISE 658 AM CDT SUNSET 718 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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