221  
CDUS43 KDMX 030634  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT FRI OCT 03 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR OCTOBER 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 88 MM 93 1953 71 17 74  
MINIMUM 55 MM 22 2003 47 8 40  
AVERAGE 72 59 13 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.64 1944 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.22 -0.22 0.00  
SINCE SEP 1 0.83 3.72 -2.89 0.71  
SINCE JAN 1 17.40 30.85 -13.45 28.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 8  
MONTH TO DATE 0 14 -14 18  
SINCE SEP 1 39 112 -73 60  
SINCE JUL 1 50 121 -71 68  
 
COOLING  
YESTERDAY 7 1 6 0  
MONTH TO DATE 13 2 11 0  
SINCE SEP 1 168 108 60 111  
SINCE JAN 1 1044 971 73 921    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 700 AM  
LOWEST 31 300 PM  
AVERAGE 58  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 2006  
MINIMUM TEMPERATURE (F) 47 32 1987  
 
SUNRISE AND SUNSET  
OCTOBER 3 2025.......SUNRISE 709 AM CDT SUNSET 648 PM CDT  
OCTOBER 4 2025.......SUNRISE 710 AM CDT SUNSET 646 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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