565  
CDUS43 KDMX 200633  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1233 AM CST WED DEC 20 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 19 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 41 334 PM 57 1941 36 5 32  
1988  
MINIMUM 13 220 AM -18 1983 19 -6 11  
AVERAGE 27 27 0 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1952 0.04 -0.04 T  
MONTH TO DATE 0.53 0.96 -0.43 1.10  
SINCE DEC 1 0.53 0.96 -0.43 1.10  
SINCE JAN 1 18.85 36.49 -17.64 25.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 38 0 43  
MONTH TO DATE 547 662 -115 646  
SINCE DEC 1 547 662 -115 646  
SINCE JUL 1 1630 1922 -292 1879  
 
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 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 41 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 67 1941  
MINIMUM TEMPERATURE (F) 19 -13 1983  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 731 AM CST SUNSET 444 PM CST  
DECEMBER 21 2023......SUNRISE 731 AM CST SUNSET 444 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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