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CDUS43 KDMX 200637
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
137 AM CDT SUN SEP 20 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 19 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 96 1948 76 MM 76
MINIMUM MM MM 34 1991 52 MM 59
AVERAGE MM 64 MM 68
PRECIPITATION (IN)
YESTERDAY MM 2.47 1965 0.12 MM 0.01
MONTH TO DATE T 2.32 -2.32 0.37
SINCE SEP 1 T 2.32 -2.32 0.37
SINCE JAN 1 19.26 29.45 -10.19 16.94
DEGREE DAYS
HEATING
YESTERDAY MM 4 MM 0
MONTH TO DATE MM 41 MM 38
SINCE SEP 1 MM 41 MM 38
SINCE JUL 1 0 50 -50 49
COOLING
YESTERDAY MM 3 MM 3
MONTH TO DATE MM 84 MM 103
SINCE SEP 1 MM 84 MM 103
SINCE JAN 1 997 947 50 979
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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) 76 95 1940
MINIMUM TEMPERATURE (F) 52 32 2006
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 655 AM CDT SUNSET 710 PM CDT
SEPTEMBER 21 2026.....SUNRISE 656 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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