450
CDUS43 KDMX 310628
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT FRI JUL 31 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR JULY 30 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 86 324 PM 105 1935 86 0 78
MINIMUM 62 528 AM 48 1971 64 -2 68
AVERAGE 74 75 -1 73
PRECIPITATION (IN)
YESTERDAY 0.04 2.31 1959 0.12 -0.08 0.55
MONTH TO DATE 1.83 3.75 -1.92 4.97
SINCE JUN 1 5.10 9.13 -4.03 8.94
SINCE JAN 1 13.47 22.57 -9.10 14.41
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 8 17 -9 7
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 9 10 -1 8
MONTH TO DATE 357 300 57 345
SINCE JUN 1 560 515 45 597
SINCE JAN 1 688 593 95 648
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 46 300 PM
AVERAGE 71
......................................................
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 104 1988
MINIMUM TEMPERATURE (F) 64 47 1936
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 605 AM CDT SUNSET 827 PM CDT
AUGUST 1 2026........SUNRISE 606 AM CDT SUNSET 826 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