781  
CDUS43 KDMX 040645  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
145 AM CDT WED SEP 04 2024  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 3 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 76 349 PM 100 1925 81 -5 94  
MINIMUM 48 553 AM 40 1974 58 -10 63  
AVERAGE 62 70 -8 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.65 1926 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.39 -0.39 0.00  
SINCE SEP 1 0.00 0.39 -0.39 0.00  
SINCE JAN 1 27.97 27.52 0.45 14.63  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 5 3 2 0  
SINCE SEP 1 5 3 2 0  
SINCE JUL 1 13 12 1 5  
 
COOLING  
YESTERDAY 0 6 -6 14  
MONTH TO DATE 1 18 -17 27  
SINCE SEP 1 1 18 -17 27  
SINCE JAN 1 811 881 -70 843    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 46 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 1925  
MINIMUM TEMPERATURE (F) 57 43 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2024.....SUNRISE 640 AM CDT SUNSET 736 PM CDT  
SEPTEMBER 5 2024.....SUNRISE 641 AM CDT SUNSET 735 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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