791  
CDUS43 KDMX 210629  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT TUE OCT 21 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR OCTOBER 20 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 71 108 PM 85 1947 62 9 81  
1953  
MINIMUM 42 1205 AM 21 1930 40 2 50  
1960  
AVERAGE 57 51 6 66  
 
PRECIPITATION (IN)  
YESTERDAY T 0.90 1929 0.09 -0.09 0.00  
MONTH TO DATE 0.82 1.90 -1.08 0.71  
SINCE SEP 1 1.65 5.40 -3.75 1.42  
SINCE JAN 1 18.22 32.53 -14.31 29.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 14 -6 0  
MONTH TO DATE 60 208 -148 152  
SINCE SEP 1 99 306 -207 194  
SINCE JUL 1 110 315 -205 202  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 58 12 46 14  
SINCE SEP 1 213 118 95 125  
SINCE JAN 1 1089 981 108 935    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 13.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 900 PM  
LOWEST 35 100 PM  
AVERAGE 53  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 87 1947  
MINIMUM TEMPERATURE (F) 40 18 1930  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 728 AM CDT SUNSET 620 PM CDT  
OCTOBER 22 2025.......SUNRISE 730 AM CDT SUNSET 618 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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