Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KDMX 010630
CLIOTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT FRI AUG 01 2025
...................................
...THE OTTUMWA IA CLIMATE SUMMARY FOR JULY 31 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 77 314 PM 104 1988 86 -9 83
MINIMUM 60 1159 PM 47 1936 64 -4 66
AVERAGE 69 75 -6 75
PRECIPITATION (IN)
YESTERDAY 0.00 2.20 2021 0.12 -0.12 1.92
MONTH TO DATE 4.97 3.87 1.10 7.00
SINCE JUN 1 8.94 9.25 -0.31 9.16
SINCE JAN 1 14.41 22.69 -8.28 25.97
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 7 17 -10 1
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 4 10 -6 10
MONTH TO DATE 349 315 34 264
SINCE JUN 1 601 530 71 532
SINCE JAN 1 652 608 44 590
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 50 300 PM
AVERAGE 72
..........................................................
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 102 1941
1988
MINIMUM TEMPERATURE (F) 64 49 1936
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 606 AM CDT SUNSET 826 PM CDT
AUGUST 2 2025........SUNRISE 607 AM CDT SUNSET 825 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$