852
CDUS43 KDMX 200644
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
144 AM CDT SAT SEP 20 2025
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 19 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 76 456 PM 96 1948 76 0 90
MINIMUM 59 556 AM 34 1991 52 7 65
AVERAGE 68 64 4 78
PRECIPITATION (IN)
YESTERDAY 0.01 2.47 1965 0.12 -0.11 0.02
MONTH TO DATE 0.37 2.32 -1.95 0.02
SINCE SEP 1 0.37 2.32 -1.95 0.02
SINCE JAN 1 16.94 29.45 -12.51 27.99
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 38 41 -3 28
SINCE SEP 1 38 41 -3 28
SINCE JUL 1 49 50 -1 36
COOLING
YESTERDAY 3 3 0 13
MONTH TO DATE 103 84 19 79
SINCE SEP 1 103 84 19 79
SINCE JAN 1 979 947 32 889
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 64 400 PM
AVERAGE 82
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THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 1940
MINIMUM TEMPERATURE (F) 52 32 2006
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 656 AM CDT SUNSET 710 PM CDT
SEPTEMBER 21 2025.....SUNRISE 657 AM CDT SUNSET 708 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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