064  
CDUS43 KDMX 220631  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 21 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 91 319 PM 104 1936 84 7 79  
MINIMUM 74 1158 PM 48 1950 61 13 59  
AVERAGE 83 72 11 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1955 0.16 -0.16 0.00  
MONTH TO DATE 1.20 2.95 -1.75 0.77  
SINCE JUN 1 6.16 12.20 -6.04 5.18  
SINCE JAN 1 14.63 25.64 -11.01 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 18 8 10 4  
MONTH TO DATE 161 188 -27 214  
SINCE JUN 1 633 718 -85 778  
SINCE JAN 1 702 796 -94 903    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 57 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 104 1936  
MINIMUM TEMPERATURE (F) 61 44 1923  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 626 AM CDT SUNSET 758 PM CDT  
AUGUST 23 2023........SUNRISE 627 AM CDT SUNSET 757 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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