821  
CDUS43 KDMX 120641  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
141 AM CDT THU SEP 12 2024  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 11 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 359 PM 101 1936 79 5 71  
MINIMUM 56 144 AM 35 1940 55 1 52  
AVERAGE 70 67 3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.73 1913 0.12 -0.12 0.70  
MONTH TO DATE 0.00 1.41 -1.41 0.72  
SINCE SEP 1 0.00 1.41 -1.41 0.72  
SINCE JAN 1 27.97 28.54 -0.57 15.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 28 16 12 7  
SINCE SEP 1 28 16 12 7  
SINCE JUL 1 36 25 11 12  
 
COOLING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 12 55 -43 67  
SINCE SEP 1 12 55 -43 67  
SINCE JAN 1 822 918 -96 883    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1100 PM  
LOWEST 40 200 PM  
AVERAGE 62  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1939  
MINIMUM TEMPERATURE (F) 55 35 1940  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 648 AM CDT SUNSET 723 PM CDT  
SEPTEMBER 13 2024.....SUNRISE 649 AM CDT SUNSET 721 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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