293  
CDUS43 KDMX 040630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1230 AM CST THU DEC 04 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 3 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 34 1119 AM 71 2012 42 -8 33  
MINIMUM 7 1159 PM -8 1929 23 -16 5  
AVERAGE 21 32 -11 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 2011 0.06 -0.06 0.00  
MONTH TO DATE 0.10 0.18 -0.08 0.04  
SINCE DEC 1 0.10 0.18 -0.08 0.04  
SINCE JAN 1 19.26 35.71 -16.45 33.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 32 12 46  
MONTH TO DATE 134 96 38 133  
SINCE DEC 1 134 96 38 133  
SINCE JUL 1 1131 1356 -225 1102  
 
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 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1100 AM  
LOWEST 75 100 AM  
AVERAGE 84  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 71 1998  
MINIMUM TEMPERATURE (F) 23 1 1991  
2005  
 
SUNRISE AND SUNSET  
DECEMBER 4 2025......SUNRISE 719 AM CST SUNSET 441 PM CST  
DECEMBER 5 2025......SUNRISE 720 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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