939  
CDUS43 KDMX 130631  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT FRI SEP 13 2024  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 12 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 86 1256 PM 97 1939 79 7 77  
MINIMUM 55 605 AM 35 1940 55 0 48  
AVERAGE 71 67 4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 1928 0.12 -0.12 0.00  
MONTH TO DATE 0.00 1.53 -1.53 0.72  
SINCE SEP 1 0.00 1.53 -1.53 0.72  
SINCE JAN 1 27.97 28.66 -0.69 15.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 28 18 10 9  
SINCE SEP 1 28 18 10 9  
SINCE JUL 1 36 27 9 14  
 
COOLING  
YESTERDAY 6 4 2 0  
MONTH TO DATE 18 59 -41 67  
SINCE SEP 1 18 59 -41 67  
SINCE JAN 1 828 922 -94 883    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 35 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1897  
MINIMUM TEMPERATURE (F) 54 36 2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2024.....SUNRISE 649 AM CDT SUNSET 721 PM CDT  
SEPTEMBER 14 2024.....SUNRISE 650 AM CDT SUNSET 720 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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