487  
CDUS43 KDMX 190640  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT WED MAR 19 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MARCH 18 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 79 341 PM 81 2012 51 28 35  
MINIMUM 42 606 AM 2 1923 30 12 18  
AVERAGE 61 40 21 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1963 0.08 -0.08 0.00  
MONTH TO DATE 1.37 1.25 0.12 1.34  
SINCE MAR 1 1.37 1.25 0.12 1.34  
SINCE JAN 1 2.81 3.67 -0.86 4.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 24 -20 38  
MONTH TO DATE 356 508 -152 345  
SINCE MAR 1 356 508 -152 345  
SINCE JUL 1 4795 5259 -464 4355  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 600 AM  
LOWEST 23 200 PM  
AVERAGE 45  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 81 2012  
MINIMUM TEMPERATURE (F) 30 -6 1923  
 
SUNRISE AND SUNSET  
MARCH 19 2025.........SUNRISE 714 AM CDT SUNSET 721 PM CDT  
MARCH 20 2025.........SUNRISE 713 AM CDT SUNSET 722 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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