559
CDUS43 KDMX 280635
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
135 AM CDT MON SEP 28 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 27 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1920 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 89 1929 73 MM 85
1971
MINIMUM MM MM 30 1942 49 MM 55
AVERAGE MM 61 MM 70
PRECIPITATION (IN)
YESTERDAY MM 2.15 1988 0.10 MM 0.00
MONTH TO DATE 5.19 3.20 1.99 0.83
SINCE SEP 1 5.19 3.20 1.99 0.83
SINCE JAN 1 24.45 30.33 -5.88 17.40
DEGREE DAYS
HEATING
YESTERDAY MM 6 MM 0
MONTH TO DATE 18 80 -62 39
SINCE SEP 1 18 80 -62 39
SINCE JUL 1 18 89 -71 50
COOLING
YESTERDAY MM 2 MM 5
MONTH TO DATE 205 102 103 131
SINCE SEP 1 205 102 103 131
SINCE JAN 1 1202 965 237 1007
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WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 99 1953
MINIMUM TEMPERATURE (F) 49 23 1942
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 703 AM CDT SUNSET 657 PM CDT
SEPTEMBER 29 2026.....SUNRISE 704 AM CDT SUNSET 655 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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