Climatological Report (Daily)
Issued by NWS
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CDUS43 KDMX 010650
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
150 AM CDT THU OCT 01 2026
...................................
...THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 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 MM MM 93 2023 72 MM 88
MINIMUM MM MM 30 1924 48 MM 57
AVERAGE MM 60 MM 73
PRECIPITATION (IN)
YESTERDAY MM 1.12 1945 0.10 MM 0.00
MONTH TO DATE 6.24 3.50 2.74 0.83
SINCE SEP 1 6.24 3.50 2.74 0.83
SINCE JAN 1 25.46 30.63 -5.17 17.40
DEGREE DAYS
HEATING
YESTERDAY MM 7 MM 0
MONTH TO DATE 35 99 -64 39
SINCE SEP 1 35 99 -64 39
SINCE JUL 1 35 108 -73 50
COOLING
YESTERDAY MM 2 MM 8
MONTH TO DATE 197 106 91 155
SINCE SEP 1 197 106 91 155
SINCE JAN 1 1195 969 226 1031
...................................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
..........................................................
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 94 1937
MINIMUM TEMPERATURE (F) 48 32 1985
2011
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 707 AM CDT SUNSET 651 PM CDT
OCTOBER 2 2026.......SUNRISE 708 AM CDT SUNSET 650 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$