160
CDUS43 KDMX 240636
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
136 AM CDT WED SEP 24 2025
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 23 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1920 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 1221 PM 93 1938 75 -1 69
MINIMUM 61 638 AM 30 2012 51 10 50
AVERAGE 68 63 5 60
PRECIPITATION (IN)
YESTERDAY MM 1.99 1985 0.11 MM T
MONTH TO DATE 0.38 2.77 -2.39 0.71
SINCE SEP 1 0.38 2.77 -2.39 0.71
SINCE JAN 1 16.95 29.90 -12.95 28.68
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 5
MONTH TO DATE 38 58 -20 38
SINCE SEP 1 38 58 -20 38
SINCE JUL 1 49 67 -18 46
COOLING
YESTERDAY 3 2 1 0
MONTH TO DATE 118 94 24 98
SINCE SEP 1 118 94 24 98
SINCE JAN 1 994 957 37 908
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 61 1200 PM
AVERAGE 79
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THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 1984
MINIMUM TEMPERATURE (F) 50 32 1942
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 700 AM CDT SUNSET 703 PM CDT
SEPTEMBER 25 2025.....SUNRISE 701 AM CDT SUNSET 701 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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