272  
CDUS43 KDMX 300650  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
150 AM CDT THU OCT 30 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR OCTOBER 29 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 56 228 PM 91 1937 58 -2 82  
MINIMUM 36 1152 PM 15 1925 36 0 70  
AVERAGE 46 47 -1 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.59 2009 0.07 0.01 0.00  
MONTH TO DATE 1.21 2.65 -1.44 1.06  
SINCE SEP 1 2.04 6.15 -4.11 1.77  
SINCE JAN 1 18.61 33.28 -14.67 29.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 0  
MONTH TO DATE 198 354 -156 237  
SINCE SEP 1 237 452 -215 279  
SINCE JUL 1 248 461 -213 287  
 
COOLING  
YESTERDAY 0 0 0 11  
MONTH TO DATE 58 12 46 26  
SINCE SEP 1 213 118 95 137  
SINCE JAN 1 1089 981 108 947    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 13.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 55 100 PM  
AVERAGE 76  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 86 1950  
MINIMUM TEMPERATURE (F) 36 5 1925  
 
SUNRISE AND SUNSET  
OCTOBER 30 2025.......SUNRISE 739 AM CDT SUNSET 607 PM CDT  
OCTOBER 31 2025.......SUNRISE 740 AM CDT SUNSET 606 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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