100  
CDUS43 KDMX 300628  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT MON SEP 30 2024  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 29 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 84 242 PM 93 1953 72 12 89  
MINIMUM 52 407 AM 26 1899 48 4 60  
AVERAGE 68 60 8 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1927 0.10 -0.10 0.00  
MONTH TO DATE 0.71 3.40 -2.69 1.19  
SINCE SEP 1 0.71 3.40 -2.69 1.19  
SINCE JAN 1 28.68 30.53 -1.85 15.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 42 92 -50 23  
SINCE SEP 1 42 92 -50 23  
SINCE JUL 1 50 101 -51 28  
 
COOLING  
YESTERDAY 3 2 1 10  
MONTH TO DATE 108 106 2 118  
SINCE SEP 1 108 106 2 118  
SINCE JAN 1 918 969 -51 934    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 28 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1897  
2023  
MINIMUM TEMPERATURE (F) 48 26 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 706 AM CDT SUNSET 652 PM CDT  
OCTOBER 1 2024.......SUNRISE 707 AM CDT SUNSET 651 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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