284  
CDUS43 KDMX 070635  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1235 AM CST SUN DEC 07 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 6 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 35 241 AM 68 1939 41 -6 40  
MINIMUM 23 942 AM -6 2005 22 1 17  
AVERAGE 29 32 -3 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.74 1943 0.06 -0.03 0.00  
MONTH TO DATE 0.13 0.35 -0.22 0.04  
SINCE DEC 1 0.13 0.35 -0.22 0.04  
SINCE JAN 1 19.29 35.88 -16.59 33.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 34 2 36  
MONTH TO DATE 271 196 75 256  
SINCE DEC 1 271 196 75 256  
SINCE JUL 1 1268 1456 -188 1225  
 
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 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 800 PM  
LOWEST 78 100 PM  
AVERAGE 87  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 2023  
2024  
MINIMUM TEMPERATURE (F) 22 -10 1976  
2005  
 
SUNRISE AND SUNSET  
DECEMBER 7 2025......SUNRISE 722 AM CST SUNSET 441 PM CST  
DECEMBER 8 2025......SUNRISE 723 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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