874
CDUS43 KDMX 160649
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
149 AM CDT WED SEP 16 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 15 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 99 1939 78 MM 92
MINIMUM MM MM 32 2007 54 MM 67
AVERAGE MM 66 MM 80
PRECIPITATION (IN)
YESTERDAY MM 2.80 1926 0.11 MM 0.00
MONTH TO DATE T 1.87 -1.87 0.24
SINCE SEP 1 T 1.87 -1.87 0.24
SINCE JAN 1 19.26 29.00 -9.74 16.81
DEGREE DAYS
HEATING
YESTERDAY MM 3 MM 0
MONTH TO DATE MM 27 MM 38
SINCE SEP 1 MM 27 MM 38
SINCE JUL 1 0 36 -36 49
COOLING
YESTERDAY MM 4 MM 15
MONTH TO DATE MM 71 MM 73
SINCE SEP 1 MM 71 MM 73
SINCE JAN 1 997 934 63 949
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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) 78 94 1931
MINIMUM TEMPERATURE (F) 53 32 1937
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 651 AM CDT SUNSET 717 PM CDT
SEPTEMBER 17 2026.....SUNRISE 652 AM CDT SUNSET 715 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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