811  
CDUS43 KDMX 170633  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
133 AM CDT SAT OCT 17 2026  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR OCTOBER 16 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM MM 89 1935 64 MM 80  
MINIMUM MM MM 26 2024 42 MM 58  
AVERAGE MM 53 MM 69  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.70 1923 0.09 MM 0.02  
MONTH TO DATE 0.86 1.54 -0.68 0.37  
SINCE SEP 1 8.45 5.04 3.41 1.20  
SINCE JAN 1 27.67 32.17 -4.50 17.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 12 MM 0  
MONTH TO DATE 29 154 -125 37  
SINCE SEP 1 64 252 -188 76  
SINCE JUL 1 64 261 -197 87  
 
COOLING  
YESTERDAY MM 0 MM 4  
MONTH TO DATE 38 12 26 50  
SINCE SEP 1 238 118 120 205  
SINCE JAN 1 1236 981 255 1081    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 2016  
MINIMUM TEMPERATURE (F) 41 23 1943  
 
SUNRISE AND SUNSET  
OCTOBER 17 2026.......SUNRISE 724 AM CDT SUNSET 626 PM CDT  
OCTOBER 18 2026.......SUNRISE 725 AM CDT SUNSET 624 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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