778  
CDUS43 KDMX 030629  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SAT MAY 03 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 2 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 60 936 AM 89 1968 68 -8 65  
MINIMUM 45 500 AM 32 1970 46 -1 52  
2005  
2013  
AVERAGE 53 57 -4 59  
 
PRECIPITATION (IN)  
YESTERDAY T 4.43 1993 0.16 -0.16 2.37  
MONTH TO DATE 0.11 0.32 -0.21 2.37  
SINCE MAR 1 3.31 6.31 -3.00 10.35  
SINCE JAN 1 4.75 8.73 -3.98 13.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 9 3 6  
MONTH TO DATE 17 18 -1 11  
SINCE MAR 1 955 1235 -280 1010  
SINCE JUL 1 5394 5986 -592 5020  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 17 13 4 13  
SINCE JAN 1 17 13 4 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 PM  
LOWEST 69 1100 AM  
AVERAGE 83  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1949  
MINIMUM TEMPERATURE (F) 46 24 2005  
 
SUNRISE AND SUNSET  
MAY 3 2025...........SUNRISE 605 AM CDT SUNSET 809 PM CDT  
MAY 4 2025...........SUNRISE 603 AM CDT SUNSET 810 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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