250  
CDUS43 KDMX 230640  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT WED AUG 23 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 22 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 94 415 PM 104 1936 83 11 83  
MINIMUM 69 512 AM 44 1923 61 8 53  
AVERAGE 82 72 10 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.61 2002 0.15 -0.15 0.00  
MONTH TO DATE 1.20 3.10 -1.90 0.77  
SINCE JUN 1 6.16 12.35 -6.19 5.18  
SINCE JAN 1 14.63 25.79 -11.16 14.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 18 19 -1 4  
SINCE JUL 1 5 2 3 0  
 
COOLING  
YESTERDAY 17 8 9 3  
MONTH TO DATE 178 196 -18 217  
SINCE JUN 1 650 726 -76 781  
SINCE JAN 1 719 804 -85 906    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 56 300 PM  
AVERAGE 78  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1948  
MINIMUM TEMPERATURE (F) 61 44 1923  
 
SUNRISE AND SUNSET  
AUGUST 23 2023........SUNRISE 627 AM CDT SUNSET 757 PM CDT  
AUGUST 24 2023........SUNRISE 628 AM CDT SUNSET 755 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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