548
CDUS43 KDMX 310634
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
134 AM CDT SUN MAY 31 2026
...............................
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 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 82 437 PM 102 1934 78 4 81
MINIMUM 67 451 AM 39 1947 56 11 51
AVERAGE 75 67 8 66
PRECIPITATION (IN)
YESTERDAY 0.02 1.62 2004 0.16 -0.14 0.00
MONTH TO DATE 2.05 4.85 -2.80 0.83
SINCE MAR 1 7.88 10.84 -2.96 4.03
SINCE JAN 1 8.36 13.26 -4.90 5.47
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 149 160 -11 138
SINCE MAR 1 1012 1377 -365 1076
SINCE JUL 1 5399 6128 -729 5515
COOLING
YESTERDAY 10 4 6 1
MONTH TO DATE 73 64 9 31
SINCE MAR 1 121 75 46 48
SINCE JAN 1 121 75 46 48
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 9.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 800 AM
LOWEST 48 700 PM
AVERAGE 66
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THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 103 1934
MINIMUM TEMPERATURE (F) 57 40 1930
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 540 AM CDT SUNSET 835 PM CDT
JUNE 1 2026..........SUNRISE 540 AM CDT SUNSET 836 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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