376  
CDUS43 KDMX 230628  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT THU OCT 23 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR OCTOBER 22 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 59 241 PM 87 2022 61 -2 77  
MINIMUM 34 1159 PM 22 1976 39 -5 54  
AVERAGE 47 50 -3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.88 2001 0.09 -0.09 0.04  
MONTH TO DATE 0.82 2.07 -1.25 0.75  
SINCE SEP 1 1.65 5.57 -3.92 1.46  
SINCE JAN 1 18.22 32.70 -14.48 29.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 15 3 0  
MONTH TO DATE 94 237 -143 152  
SINCE SEP 1 133 335 -202 194  
SINCE JUL 1 144 344 -200 202  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 58 12 46 15  
SINCE SEP 1 213 118 95 126  
SINCE JAN 1 1089 981 108 936    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 30 100 PM  
AVERAGE 59  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 83 1963  
MINIMUM TEMPERATURE (F) 39 21 1936  
 
SUNRISE AND SUNSET  
OCTOBER 23 2025.......SUNRISE 731 AM CDT SUNSET 617 PM CDT  
OCTOBER 24 2025.......SUNRISE 732 AM CDT SUNSET 615 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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