981  
CDUS43 KDMX 300647  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
147 AM CDT THU JUL 30 2026  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JULY 29 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 86 340 PM 104 1941 86 0 92  
MINIMUM 66 1136 PM 49 2013 64 2 69  
AVERAGE 76 75 1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.96 2024 0.12 -0.12 0.08  
MONTH TO DATE 1.79 3.63 -1.84 4.42  
SINCE JUN 1 5.06 9.01 -3.95 8.39  
SINCE JAN 1 13.43 22.45 -9.02 13.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 17 -9 7  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 10 1 16  
MONTH TO DATE 348 290 58 337  
SINCE JUN 1 551 505 46 589  
SINCE JAN 1 679 583 96 640    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 53 500 PM  
AVERAGE 75  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 105 1935  
MINIMUM TEMPERATURE (F) 64 48 1971  
 
SUNRISE AND SUNSET  
JULY 30 2026..........SUNRISE 604 AM CDT SUNSET 828 PM CDT  
JULY 31 2026..........SUNRISE 605 AM CDT SUNSET 827 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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