965  
CDUS43 KDMX 100636  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT THU AUG 10 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 9 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 77 421 PM 113 1934 85 -8 84  
MINIMUM 61 158 AM 47 1927 63 -2 53  
AVERAGE 69 74 -5 69  
 
PRECIPITATION (IN)  
YESTERDAY T 2.73 2010 0.13 -0.13 0.00  
MONTH TO DATE 0.96 1.16 -0.20 0.09  
SINCE JUN 1 5.92 10.41 -4.49 4.50  
SINCE JAN 1 14.39 23.85 -9.46 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 4  
MONTH TO DATE 69 87 -18 125  
SINCE JUN 1 541 617 -76 689  
SINCE JAN 1 610 695 -85 814    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 76 200 PM  
AVERAGE 88  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 108 1934  
MINIMUM TEMPERATURE (F) 63 48 1903  
 
SUNRISE AND SUNSET  
AUGUST 10 2023........SUNRISE 614 AM CDT SUNSET 815 PM CDT  
AUGUST 11 2023........SUNRISE 615 AM CDT SUNSET 814 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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