830  
CDUS43 KDMX 170627  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT TUE SEP 17 2024  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 16 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 85 344 PM 94 1931 78 7 78  
MINIMUM 62 620 AM 32 1937 53 9 54  
AVERAGE 74 65 9 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1896 0.11 -0.11 0.12  
MONTH TO DATE 0.00 1.98 -1.98 0.84  
SINCE SEP 1 0.00 1.98 -1.98 0.84  
SINCE JAN 1 27.97 29.11 -1.14 15.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 28 30 -2 12  
SINCE SEP 1 28 30 -2 12  
SINCE JUL 1 36 39 -3 17  
 
COOLING  
YESTERDAY 9 4 5 1  
MONTH TO DATE 51 75 -24 73  
SINCE SEP 1 51 75 -24 73  
SINCE JAN 1 861 938 -77 889    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 48 300 PM  
AVERAGE 73  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1927  
MINIMUM TEMPERATURE (F) 53 34 1937  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 653 AM CDT SUNSET 714 PM CDT  
SEPTEMBER 18 2024.....SUNRISE 654 AM CDT SUNSET 713 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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