466  
CDUS43 KDMX 210630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SAT SEP 21 2024  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 20 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 89 215 PM 95 1940 76 13 81  
MINIMUM 61 1159 PM 32 2006 52 9 60  
AVERAGE 75 64 11 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 3.31 1965 0.11 0.16 T  
MONTH TO DATE 0.29 2.43 -2.14 1.07  
SINCE SEP 1 0.29 2.43 -2.14 1.07  
SINCE JAN 1 28.26 29.56 -1.30 15.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 28 45 -17 18  
SINCE SEP 1 28 45 -17 18  
SINCE JUL 1 36 54 -18 23  
 
COOLING  
YESTERDAY 10 3 7 6  
MONTH TO DATE 89 87 2 86  
SINCE SEP 1 89 87 2 86  
SINCE JAN 1 899 950 -51 902    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 33 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1940  
MINIMUM TEMPERATURE (F) 51 36 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 657 AM CDT SUNSET 708 PM CDT  
SEPTEMBER 22 2024.....SUNRISE 658 AM CDT SUNSET 706 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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