603  
CDUS43 KDMX 210626  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1226 AM CST THU DEC 21 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 237 PM 67 1941 36 12 31  
MINIMUM 25 722 AM -13 1983 19 6 3  
AVERAGE 37 27 10 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.01 2006 0.04 -0.04 T  
MONTH TO DATE 0.53 1.00 -0.47 1.10  
SINCE DEC 1 0.53 1.00 -0.47 1.10  
SINCE JAN 1 18.85 36.53 -17.68 25.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 38 -10 48  
MONTH TO DATE 575 700 -125 694  
SINCE DEC 1 575 700 -125 694  
SINCE JUL 1 1658 1960 -302 1927  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 990 985 5 1139    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 700 AM  
LOWEST 45 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 62 1941  
MINIMUM TEMPERATURE (F) 18 -19 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 731 AM CST SUNSET 444 PM CST  
DECEMBER 22 2023......SUNRISE 732 AM CST SUNSET 445 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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