950  
CDUS43 KDMX 270634  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1234 AM CST SAT DEC 27 2025  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 26 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 49 1217 AM 60 1936 34 15 48  
MINIMUM 40 1159 PM -13 1962 17 23 36  
AVERAGE 45 26 19 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1942 0.04 -0.04 T  
MONTH TO DATE 0.75 1.25 -0.50 2.01  
SINCE DEC 1 0.75 1.25 -0.50 2.01  
SINCE JAN 1 19.91 36.78 -16.87 35.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 39 -19 23  
MONTH TO DATE 1008 932 76 904  
SINCE DEC 1 1008 932 76 904  
SINCE JUL 1 2005 2192 -187 1873  
 
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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 92 500 PM  
AVERAGE 96  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 68 1946  
MINIMUM TEMPERATURE (F) 17 -11 2017  
 
SUNRISE AND SUNSET  
DECEMBER 27 2025......SUNRISE 734 AM CST SUNSET 448 PM CST  
DECEMBER 28 2025......SUNRISE 734 AM CST SUNSET 449 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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