745  
CDUS43 KDMX 290635  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT TUE APR 29 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR APRIL 28 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 82 139 PM 90 1970 67 15 69  
MINIMUM 56 434 AM 28 1928 44 12 59  
AVERAGE 69 55 14 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.99 1981 0.15 -0.15 0.68  
MONTH TO DATE 1.69 3.43 -1.74 5.20  
SINCE MAR 1 3.16 5.67 -2.51 7.76  
SINCE JAN 1 4.60 8.09 -3.49 11.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 1  
MONTH TO DATE 343 406 -63 367  
SINCE MAR 1 924 1197 -273 990  
SINCE JUL 1 5363 5948 -585 5000  
 
COOLING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 11 0 11 13  
SINCE MAR 1 17 2 15 13  
SINCE JAN 1 17 2 15 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 22.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 37 1100 PM  
AVERAGE 64  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1987  
MINIMUM TEMPERATURE (F) 44 28 1958  
2008  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 610 AM CDT SUNSET 805 PM CDT  
APRIL 30 2025.........SUNRISE 608 AM CDT SUNSET 806 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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