027  
CDUS43 KDMX 100628  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1228 AM CST WED DEC 10 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 9 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 1159 PM 66 1939 39 7 55  
MINIMUM 26 1257 AM -11 1958 22 4 31  
AVERAGE 36 30 6 43  
 
PRECIPITATION (IN)  
YESTERDAY T 1.86 2003 0.05 -0.05 0.00  
MONTH TO DATE 0.14 0.51 -0.37 0.04  
SINCE DEC 1 0.14 0.51 -0.37 0.04  
SINCE JAN 1 19.30 36.04 -16.74 33.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 35 -6 22  
MONTH TO DATE 401 299 102 316  
SINCE DEC 1 401 299 102 316  
SINCE JUL 1 1398 1559 -161 1285  
 
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 30 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 800 AM  
LOWEST 67 800 PM  
AVERAGE 78  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 63 2020  
MINIMUM TEMPERATURE (F) 21 -6 1972  
2009  
 
SUNRISE AND SUNSET  
DECEMBER 10 2025......SUNRISE 724 AM CST SUNSET 441 PM CST  
DECEMBER 11 2025......SUNRISE 725 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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