557  
CDUS43 KDMX 020632  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1232 AM CST TUE DEC 02 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 1 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 22 416 PM 65 1970 43 -21 28  
MINIMUM 15 604 PM 2 2005 24 -9 15  
AVERAGE 19 33 -14 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 1.26 1945 0.06 0.04 0.00  
MONTH TO DATE 0.10 0.06 0.04 0.00  
SINCE DEC 1 0.10 0.06 0.04 0.00  
SINCE JAN 1 19.26 35.59 -16.33 33.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 32 14 43  
MONTH TO DATE 46 32 14 43  
SINCE DEC 1 46 32 14 43  
SINCE JUL 1 1043 1292 -249 1012  
 
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 8 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 1.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 PM  
LOWEST 88 1200 AM  
AVERAGE 94  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 1973  
MINIMUM TEMPERATURE (F) 24 -1 1929  
 
SUNRISE AND SUNSET  
DECEMBER 2 2025......SUNRISE 717 AM CST SUNSET 442 PM CST  
DECEMBER 3 2025......SUNRISE 718 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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