638  
CDUS43 KDMX 310640  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT MON MAR 31 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MARCH 30 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 63 108 AM 83 1967 57 6 63  
MINIMUM 34 1054 PM 12 1964 34 0 44  
1969  
AVERAGE 49 45 4 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.80 1993 0.09 -0.08 0.00  
MONTH TO DATE 1.47 2.15 -0.68 2.03  
SINCE MAR 1 1.47 2.15 -0.68 2.03  
SINCE JAN 1 2.91 4.57 -1.66 5.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 20 -4 11  
MONTH TO DATE 557 770 -213 608  
SINCE MAR 1 557 770 -213 608  
SINCE JUL 1 4996 5521 -525 4618  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE MAR 1 6 0 6 0  
SINCE JAN 1 6 0 6 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 67 500 PM  
AVERAGE 80  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 83 1986  
MINIMUM TEMPERATURE (F) 34 12 1923  
 
SUNRISE AND SUNSET  
MARCH 31 2025.........SUNRISE 654 AM CDT SUNSET 734 PM CDT  
APRIL 1 2025.........SUNRISE 653 AM CDT SUNSET 735 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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