477  
CDUS43 KDMX 080630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT THU MAY 08 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 7 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 79 139 PM 95 1934 70 9 75  
MINIMUM 52 347 AM 26 1931 48 4 54  
AVERAGE 66 59 7 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.32 1962 0.15 -0.14 0.38  
MONTH TO DATE 0.12 1.09 -0.97 2.81  
SINCE MAR 1 3.32 7.08 -3.76 10.79  
SINCE JAN 1 4.76 9.50 -4.74 14.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 58 57 1 43  
SINCE MAR 1 996 1274 -278 1042  
SINCE JUL 1 5435 6025 -590 5052  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 1 7 -6 0  
SINCE MAR 1 18 18 0 13  
SINCE JAN 1 18 18 0 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 300 AM  
LOWEST 39 100 PM  
AVERAGE 60  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1934  
MINIMUM TEMPERATURE (F) 48 34 2020  
 
SUNRISE AND SUNSET  
MAY 8 2025...........SUNRISE 559 AM CDT SUNSET 814 PM CDT  
MAY 9 2025...........SUNRISE 558 AM CDT SUNSET 815 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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