698  
CDUS43 KDMX 110628  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT WED SEP 11 2024  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 10 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 82 326 PM 100 1912 79 3 85  
MINIMUM 54 559 AM 40 1910 55 -1 58  
AVERAGE 68 67 1 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 1921 0.13 -0.13 0.02  
MONTH TO DATE 0.00 1.29 -1.29 0.02  
SINCE SEP 1 0.00 1.29 -1.29 0.02  
SINCE JAN 1 27.97 28.42 -0.45 14.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 28 14 14 4  
SINCE SEP 1 28 14 14 4  
SINCE JUL 1 36 23 13 9  
 
COOLING  
YESTERDAY 3 4 -1 7  
MONTH TO DATE 7 51 -44 67  
SINCE SEP 1 7 51 -44 67  
SINCE JAN 1 817 914 -97 883    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 100 AM  
LOWEST 33 200 PM  
AVERAGE 54  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 1936  
MINIMUM TEMPERATURE (F) 55 35 1940  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 647 AM CDT SUNSET 725 PM CDT  
SEPTEMBER 12 2024.....SUNRISE 648 AM CDT SUNSET 723 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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