418  
CDUS43 KDMX 020644  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1244 AM CST FRI JAN 02 2026  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JANUARY 1 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 30 346 PM 56 1939 33 -3 35  
2004  
MINIMUM 16 804 AM -20 2018 16 0 23  
AVERAGE 23 24 -1 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 1948 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.04 -0.04 0.00  
SINCE DEC 1 1.11 1.48 -0.37 3.05  
SINCE JAN 1 0.00 0.04 -0.04 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 41 1 36  
MONTH TO DATE 42 41 1 36  
SINCE DEC 1 1231 1174 57 1061  
SINCE JUL 1 2228 2434 -206 2030  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 PM  
LOWEST 63 200 PM  
AVERAGE 80  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 62 2004  
MINIMUM TEMPERATURE (F) 15 -19 2018  
 
SUNRISE AND SUNSET  
JANUARY 2 2026.......SUNRISE 735 AM CST SUNSET 453 PM CST  
JANUARY 3 2026.......SUNRISE 735 AM CST SUNSET 454 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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