097
CDUS43 KDMX 150630
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT MON SEP 15 2025
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 14 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 95 220 PM 99 1939 78 17 83
MINIMUM 64 603 AM 35 1923 54 10 65
AVERAGE 80 66 14 74
PRECIPITATION (IN)
YESTERDAY 0.00 5.32 1992 0.12 -0.12 0.00
MONTH TO DATE 0.24 1.76 -1.52 0.00
SINCE SEP 1 0.24 1.76 -1.52 0.00
SINCE JAN 1 16.81 28.89 -12.08 27.97
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 38 24 14 28
SINCE SEP 1 38 24 14 28
SINCE JUL 1 49 33 16 36
COOLING
YESTERDAY 15 4 11 9
MONTH TO DATE 58 67 -9 32
SINCE SEP 1 58 67 -9 32
SINCE JAN 1 934 930 4 842
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 32 300 PM
AVERAGE 63
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THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 99 1939
MINIMUM TEMPERATURE (F) 54 32 2007
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 651 AM CDT SUNSET 718 PM CDT
SEPTEMBER 16 2025.....SUNRISE 652 AM CDT SUNSET 717 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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