580
CDUS43 KDMX 250631
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT TUE AUG 25 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 24 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 107 1936 83 MM 76
MINIMUM MM MM 43 1942 61 MM 52
AVERAGE MM 72 MM 64
PRECIPITATION (IN)
YESTERDAY MM 1.67 2018 0.15 MM 0.00
MONTH TO DATE 1.44 3.39 -1.95 2.16
SINCE JUN 1 6.78 12.64 -5.86 11.10
SINCE JAN 1 15.15 26.08 -10.93 16.57
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 1
MONTH TO DATE 0 0 0 1
SINCE JUN 1 8 19 -11 8
SINCE JUL 1 0 2 -2 1
COOLING
YESTERDAY MM 7 MM 0
MONTH TO DATE 127 210 -83 201
SINCE JUN 1 696 740 -44 802
SINCE JAN 1 824 818 6 853
...............................................................
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) 83 106 1936
MINIMUM TEMPERATURE (F) 60 42 1934
SUNRISE AND SUNSET
AUGUST 25 2026........SUNRISE 630 AM CDT SUNSET 753 PM CDT
AUGUST 26 2026........SUNRISE 631 AM CDT SUNSET 752 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page