133
CDUS43 KDMX 100637
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
137 AM CDT THU SEP 10 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 9 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 102 1947 80 MM 81
MINIMUM MM MM 40 1943 56 MM 55
2008
AVERAGE MM 68 MM 68
PRECIPITATION (IN)
YESTERDAY MM 2.20 2014 0.12 MM 0.00
MONTH TO DATE T 1.16 -1.16 0.24
SINCE SEP 1 T 1.16 -1.16 0.24
SINCE JAN 1 19.26 28.29 -9.03 16.81
DEGREE DAYS
HEATING
YESTERDAY MM 2 MM 0
MONTH TO DATE MM 12 MM 38
SINCE SEP 1 MM 12 MM 38
SINCE JUL 1 0 21 -21 49
COOLING
YESTERDAY MM 4 MM 3
MONTH TO DATE MM 47 MM 7
SINCE SEP 1 MM 47 MM 7
SINCE JAN 1 997 910 87 883
...............................................................
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) 79 98 1927
MINIMUM TEMPERATURE (F) 55 43 1940
1967
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 645 AM CDT SUNSET 727 PM CDT
SEPTEMBER 11 2026.....SUNRISE 646 AM CDT SUNSET 725 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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