688  
CDUS43 KDMX 030632  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT SUN AUG 03 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 2 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 76 315 PM 105 1947 85 -9 86  
MINIMUM 59 1139 PM 50 1936 64 -5 67  
AVERAGE 68 75 -7 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 2004 0.13 -0.13 0.00  
MONTH TO DATE 0.00 0.26 -0.26 0.03  
SINCE JUN 1 8.94 9.51 -0.57 9.19  
SINCE JAN 1 14.41 22.95 -8.54 26.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 19 -12 1  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 3 10 -7 12  
MONTH TO DATE 4 20 -16 23  
SINCE JUN 1 605 550 55 555  
SINCE JAN 1 656 628 28 613    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 50 200 PM  
AVERAGE 73  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 108 1930  
MINIMUM TEMPERATURE (F) 64 49 1927  
 
SUNRISE AND SUNSET  
AUGUST 3 2025........SUNRISE 608 AM CDT SUNSET 823 PM CDT  
AUGUST 4 2025........SUNRISE 609 AM CDT SUNSET 822 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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