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CDUS43 KDMX 310628
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT MON AUG 31 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 30 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 104 1947 82 MM 84
MINIMUM MM MM 46 1946 59 MM 60
AVERAGE MM 70 MM 72
PRECIPITATION (IN)
YESTERDAY MM 2.49 1965 0.15 MM 0.00
MONTH TO DATE 1.44 4.29 -2.85 2.16
SINCE JUN 1 6.78 13.54 -6.76 11.10
SINCE JAN 1 15.15 26.98 -11.83 16.57
DEGREE DAYS
HEATING
YESTERDAY MM 1 MM 0
MONTH TO DATE 0 2 -2 11
SINCE JUN 1 8 21 -13 18
SINCE JUL 1 0 4 -4 11
COOLING
YESTERDAY MM 6 MM 7
MONTH TO DATE 127 249 -122 219
SINCE JUN 1 696 779 -83 820
SINCE JAN 1 824 857 -33 871
...............................................................
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
......................................................
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1947
2000
MINIMUM TEMPERATURE (F) 59 43 1967
SUNRISE AND SUNSET
AUGUST 31 2026........SUNRISE 635 AM CDT SUNSET 744 PM CDT
SEPTEMBER 1 2026.....SUNRISE 636 AM CDT SUNSET 742 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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