011  
CDUS43 KDMX 150637  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
137 AM CDT TUE AUG 15 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 14 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 1111 AM 109 1936 84 -10 81  
MINIMUM 63 1130 PM 47 2013 63 0 66  
AVERAGE 69 74 -5 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.75 1898 0.15 -0.14 0.00  
MONTH TO DATE 1.20 1.87 -0.67 0.09  
SINCE JUN 1 6.16 11.12 -4.96 4.50  
SINCE JAN 1 14.63 24.56 -9.93 14.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 17 19 -2 4  
SINCE JUL 1 4 2 2 0  
 
COOLING  
YESTERDAY 4 9 -5 9  
MONTH TO DATE 107 132 -25 171  
SINCE JUN 1 579 662 -83 735  
SINCE JAN 1 648 740 -92 860    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 64 1100 AM  
AVERAGE 82  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 1936  
MINIMUM TEMPERATURE (F) 63 45 2004  
 
SUNRISE AND SUNSET  
AUGUST 15 2023........SUNRISE 619 AM CDT SUNSET 809 PM CDT  
AUGUST 16 2023........SUNRISE 620 AM CDT SUNSET 807 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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