370
CDUS43 KDMX 190631
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT SAT SEP 19 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 18 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 94 1933 77 MM 73
1947
MINIMUM MM MM 34 1929 53 MM 64
AVERAGE MM 65 MM 69
PRECIPITATION (IN)
YESTERDAY MM 2.33 2015 0.11 MM 0.04
MONTH TO DATE T 2.20 -2.20 0.36
SINCE SEP 1 T 2.20 -2.20 0.36
SINCE JAN 1 19.26 29.33 -10.07 16.93
DEGREE DAYS
HEATING
YESTERDAY MM 4 MM 0
MONTH TO DATE MM 37 MM 38
SINCE SEP 1 MM 37 MM 38
SINCE JUL 1 0 46 -46 49
COOLING
YESTERDAY MM 3 MM 4
MONTH TO DATE MM 81 MM 100
SINCE SEP 1 MM 81 MM 100
SINCE JAN 1 997 944 53 976
...............................................................
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) 76 96 1948
MINIMUM TEMPERATURE (F) 52 34 1991
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 654 AM CDT SUNSET 712 PM CDT
SEPTEMBER 20 2026.....SUNRISE 655 AM CDT SUNSET 710 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