911  
CDUS43 KDMX 070656  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
156 AM CDT FRI AUG 07 2026  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 6 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 82 507 PM 111 1934 85 -3 84  
MINIMUM 68 708 AM 49 2004 64 4 63  
2012  
AVERAGE 75 74 1 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.94 1924 0.14 -0.14 T  
MONTH TO DATE 1.43 0.77 0.66 T  
SINCE JUN 1 6.77 10.02 -3.25 8.94  
SINCE JAN 1 15.14 23.46 -8.32 14.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 19 -11 7  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 10 10 0 9  
MONTH TO DATE 47 60 -13 22  
SINCE JUN 1 616 590 26 623  
SINCE JAN 1 744 668 76 674    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1000 PM  
LOWEST 69 500 PM  
AVERAGE 83  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 107 1934  
MINIMUM TEMPERATURE (F) 64 49 1989  
 
SUNRISE AND SUNSET  
AUGUST 7 2026........SUNRISE 612 AM CDT SUNSET 819 PM CDT  
AUGUST 8 2026........SUNRISE 613 AM CDT SUNSET 818 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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