222  
CDUS43 KDMX 110631  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1231 AM CST THU DEC 11 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 10 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 46 1206 AM 63 2020 39 7 35  
MINIMUM 24 1159 PM -6 1972 21 3 25  
2009  
AVERAGE 35 30 5 30  
 
PRECIPITATION (IN)  
YESTERDAY T 1.36 1970 0.05 -0.05 0.04  
MONTH TO DATE 0.14 0.56 -0.42 0.08  
SINCE DEC 1 0.14 0.56 -0.42 0.08  
SINCE JAN 1 19.30 36.09 -16.79 34.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 35 -5 35  
MONTH TO DATE 431 334 97 351  
SINCE DEC 1 431 334 97 351  
SINCE JUL 1 1428 1594 -166 1320  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1089 985 104 948    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 19.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 68 1200 AM  
AVERAGE 78  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 68 1949  
MINIMUM TEMPERATURE (F) 21 -11 1972  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 725 AM CST SUNSET 441 PM CST  
DECEMBER 12 2025......SUNRISE 726 AM CST SUNSET 441 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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