633  
CDUS43 KDMX 130632  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT TUE MAY 13 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 12 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 83 507 PM 94 1956 72 11 84  
MINIMUM 50 441 AM 34 2013 50 0 54  
AVERAGE 67 60 7 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 2014 0.16 -0.16 0.00  
MONTH TO DATE 0.12 1.87 -1.75 3.08  
SINCE MAR 1 3.32 7.86 -4.54 11.06  
SINCE JAN 1 4.76 10.28 -5.52 14.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 69 90 -21 58  
SINCE MAR 1 1007 1307 -300 1057  
SINCE JUL 1 5446 6058 -612 5067  
 
COOLING  
YESTERDAY 2 2 0 4  
MONTH TO DATE 4 13 -9 5  
SINCE MAR 1 21 24 -3 18  
SINCE JAN 1 21 24 -3 18    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 400 AM  
LOWEST 29 200 PM  
AVERAGE 49  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1940  
MINIMUM TEMPERATURE (F) 50 31 1938  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 553 AM CDT SUNSET 819 PM CDT  
MAY 14 2025...........SUNRISE 552 AM CDT SUNSET 820 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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