179  
CDUS43 KDMX 250631  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT WED MAR 25 2026  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MARCH 24 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 58 407 PM 82 1929 54 4 54  
MINIMUM 33 550 AM 4 1965 32 1 27  
1974  
AVERAGE 46 43 3 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.05 1920 0.07 -0.07 0.00  
MONTH TO DATE 1.23 1.68 -0.45 1.45  
SINCE MAR 1 1.23 1.68 -0.45 1.45  
SINCE JAN 1 1.71 4.10 -2.39 2.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 22 -3 24  
MONTH TO DATE 490 646 -156 487  
SINCE MAR 1 490 646 -156 487  
SINCE JUL 1 4877 5397 -520 4926  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 2  
SINCE MAR 1 6 0 6 2  
SINCE JAN 1 6 0 6 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 1100 PM  
LOWEST 31 100 PM  
AVERAGE 48  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 80 1928  
1991  
2007  
MINIMUM TEMPERATURE (F) 32 3 1965  
 
SUNRISE AND SUNSET  
MARCH 25 2026.........SUNRISE 705 AM CDT SUNSET 727 PM CDT  
MARCH 26 2026.........SUNRISE 703 AM CDT SUNSET 729 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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