963
CDUS43 KDMX 250640
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
140 AM CDT THU SEP 25 2025
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 24 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 77 335 PM 91 1984 74 3 70
MINIMUM 60 1159 PM 32 1942 50 10 56
AVERAGE 69 62 7 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.93 1973 0.11 -0.11 T
MONTH TO DATE 0.83 2.88 -2.05 0.71
SINCE SEP 1 0.83 2.88 -2.05 0.71
SINCE JAN 1 17.40 30.01 -12.61 28.68
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 2
MONTH TO DATE 38 63 -25 40
SINCE SEP 1 38 63 -25 40
SINCE JUL 1 49 72 -23 48
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 122 96 26 98
SINCE SEP 1 122 96 26 98
SINCE JAN 1 998 959 39 908
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 51 300 PM
AVERAGE 74
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THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 88 1934
1956
2017
MINIMUM TEMPERATURE (F) 50 30 1928
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 701 AM CDT SUNSET 701 PM CDT
SEPTEMBER 26 2025.....SUNRISE 702 AM CDT SUNSET 700 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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