387
CDUS43 KDMX 270633
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT SAT SEP 27 2025
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 26 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1920 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 226 PM 94 1938 74 11 80
MINIMUM 53 611 AM 29 1937 49 4 50
1984
AVERAGE 69 62 7 65
PRECIPITATION (IN)
YESTERDAY 0.00 2.75 1933 0.11 -0.11 0.00
MONTH TO DATE 0.83 3.10 -2.27 0.71
SINCE SEP 1 0.83 3.10 -2.27 0.71
SINCE JAN 1 17.40 30.23 -12.83 28.68
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 39 74 -35 42
SINCE SEP 1 39 74 -35 42
SINCE JUL 1 50 83 -33 50
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 126 100 26 98
SINCE SEP 1 126 100 26 98
SINCE JAN 1 1002 963 39 908
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 33 300 PM
AVERAGE 63
......................................................
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 1929
1971
MINIMUM TEMPERATURE (F) 49 30 1942
SUNRISE AND SUNSET
SEPTEMBER 27 2025.....SUNRISE 703 AM CDT SUNSET 658 PM CDT
SEPTEMBER 28 2025.....SUNRISE 704 AM CDT SUNSET 656 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