531  
CDUS43 KDMX 270635  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT SUN AUG 27 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 26 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 88 311 PM 102 1983 83 5 85  
MINIMUM 63 1159 PM 46 1934 60 3 59  
2015  
AVERAGE 76 72 4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.83 1944 0.15 -0.15 0.00  
MONTH TO DATE 1.20 3.69 -2.49 0.77  
SINCE JUN 1 6.16 12.94 -6.78 5.18  
SINCE JAN 1 14.63 26.38 -11.75 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 11 7 4 7  
MONTH TO DATE 255 224 31 253  
SINCE JUN 1 727 754 -27 817  
SINCE JAN 1 796 832 -36 942    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 35 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1936  
MINIMUM TEMPERATURE (F) 60 47 1986  
 
SUNRISE AND SUNSET  
AUGUST 27 2023........SUNRISE 631 AM CDT SUNSET 751 PM CDT  
AUGUST 28 2023........SUNRISE 632 AM CDT SUNSET 749 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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