Climatological Report (Daily)
Issued by NWS
Issued by NWS
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740
CDUS43 KDMX 130637
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
137 AM CDT WED AUG 13 2025
...................................
...THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 12 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 82 510 PM 104 1936 85 -3 70
MINIMUM 65 508 AM 45 1931 63 2 61
AVERAGE 74 74 0 66
PRECIPITATION (IN)
YESTERDAY 0.43 2.13 1943 0.13 0.30 0.31
2000
MONTH TO DATE 2.08 1.57 0.51 0.34
SINCE JUN 1 11.02 10.82 0.20 9.50
SINCE JAN 1 16.49 24.26 -7.77 26.31
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 6
SINCE JUN 1 7 19 -12 7
SINCE JUL 1 0 2 -2 6
COOLING
YESTERDAY 9 9 0 1
MONTH TO DATE 89 114 -25 78
SINCE JUN 1 690 644 46 610
SINCE JAN 1 741 722 19 668
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 69 500 PM
AVERAGE 85
..........................................................
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 106 1936
MINIMUM TEMPERATURE (F) 63 48 1964
2004
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 618 AM CDT SUNSET 811 PM CDT
AUGUST 14 2025........SUNRISE 619 AM CDT SUNSET 809 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$