725
CDUS43 KDMX 280645
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
145 AM CDT SUN SEP 28 2025
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 27 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 85 321 PM 89 1929 73 12 77
1971
MINIMUM 55 532 AM 30 1942 49 6 55
AVERAGE 70 61 9 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.15 1988 0.10 -0.10 0.00
MONTH TO DATE 0.83 3.20 -2.37 0.71
SINCE SEP 1 0.83 3.20 -2.37 0.71
SINCE JAN 1 17.40 30.33 -12.93 28.68
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 39 80 -41 42
SINCE SEP 1 39 80 -41 42
SINCE JUL 1 50 89 -39 50
COOLING
YESTERDAY 5 2 3 1
MONTH TO DATE 131 102 29 99
SINCE SEP 1 131 102 29 99
SINCE JAN 1 1007 965 42 909
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 36 100 PM
AVERAGE 62
......................................................
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 99 1953
MINIMUM TEMPERATURE (F) 49 23 1942
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 704 AM CDT SUNSET 656 PM CDT
SEPTEMBER 29 2025.....SUNRISE 705 AM CDT SUNSET 654 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