121  
CDUS43 KDMX 140630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT WED MAY 14 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 13 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 79 436 PM 92 1940 72 7 70  
MINIMUM 58 421 AM 31 1938 50 8 59  
AVERAGE 69 61 8 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 1978 0.17 -0.17 0.70  
MONTH TO DATE 0.12 2.04 -1.92 3.78  
SINCE MAR 1 3.32 8.03 -4.71 11.76  
SINCE JAN 1 4.76 10.45 -5.69 15.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 69 96 -27 58  
SINCE MAR 1 1007 1313 -306 1057  
SINCE JUL 1 5446 6064 -618 5067  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 8 15 -7 5  
SINCE MAR 1 25 26 -1 18  
SINCE JAN 1 25 26 -1 18    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 52 400 PM  
AVERAGE 73  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1988  
MINIMUM TEMPERATURE (F) 50 37 1966  
 
SUNRISE AND SUNSET  
MAY 14 2025...........SUNRISE 552 AM CDT SUNSET 820 PM CDT  
MAY 15 2025...........SUNRISE 551 AM CDT SUNSET 821 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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