839  
CDUS43 KDMX 160629  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT MON SEP 16 2024  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 15 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 87 318 PM 99 1939 78 9 81  
MINIMUM 62 602 AM 32 2007 54 8 59  
AVERAGE 75 66 9 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.80 1926 0.11 -0.11 T  
MONTH TO DATE 0.00 1.87 -1.87 0.72  
SINCE SEP 1 0.00 1.87 -1.87 0.72  
SINCE JAN 1 27.97 29.00 -1.03 15.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 28 27 1 12  
SINCE SEP 1 28 27 1 12  
SINCE JUL 1 36 36 0 17  
 
COOLING  
YESTERDAY 10 4 6 5  
MONTH TO DATE 42 71 -29 72  
SINCE SEP 1 42 71 -29 72  
SINCE JAN 1 852 934 -82 888    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 50 400 PM  
AVERAGE 75  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1931  
MINIMUM TEMPERATURE (F) 53 32 1937  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 652 AM CDT SUNSET 716 PM CDT  
SEPTEMBER 17 2024.....SUNRISE 653 AM CDT SUNSET 714 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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