Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 130626
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
126 AM CDT SUN SEP 13 2026
...................................
...THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 12 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 97 1939 79 MM 90
MINIMUM MM MM 35 1940 55 MM 59
AVERAGE MM 67 MM 75
PRECIPITATION (IN)
YESTERDAY MM 1.95 1928 0.12 MM 0.00
MONTH TO DATE T 1.53 -1.53 0.24
SINCE SEP 1 T 1.53 -1.53 0.24
SINCE JAN 1 19.26 28.66 -9.40 16.81
DEGREE DAYS
HEATING
YESTERDAY MM 2 MM 0
MONTH TO DATE MM 18 MM 38
SINCE SEP 1 MM 18 MM 38
SINCE JUL 1 0 27 -27 49
COOLING
YESTERDAY MM 4 MM 10
MONTH TO DATE MM 59 MM 25
SINCE SEP 1 MM 59 MM 25
SINCE JAN 1 997 922 75 901
...................................................................
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) 79 97 1930
1939
MINIMUM TEMPERATURE (F) 54 36 2014
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 648 AM CDT SUNSET 722 PM CDT
SEPTEMBER 14 2026.....SUNRISE 649 AM CDT SUNSET 720 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$