CDUS43 KDMX 220631
CLIOTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT SAT AUG 22 2026

...................................

...THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 21 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1920 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         MM        MM 104    1936  84     MM       80        
  MINIMUM         MM        MM  48    1950  61     MM       60        
  AVERAGE         MM                        72     MM       70       

PRECIPITATION (IN)                                                    
  YESTERDAY       MM             1.55 1955   0.16  MM        0.00     
  MONTH TO DATE    1.44                      2.95  -1.51     2.15     
  SINCE JUN 1      6.78                     12.20  -5.42    11.09     
  SINCE JAN 1     15.15                     25.64 -10.49    16.56     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       MM                         0     MM        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      8                        19    -11        7        
  SINCE JUL 1      0                         2     -2        0        

 COOLING                                                              
  YESTERDAY       MM                         8     MM        5        
  MONTH TO DATE  127                       188    -61      194        
  SINCE JUN 1    696                       718    -22      795        
  SINCE JAN 1    824                       796     28      846        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM            
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED    MM                                           


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM                                                        
 LOWEST     MM                                                        
 AVERAGE    MM                                                        

..........................................................


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 2026........SUNRISE   627 AM CDT   SUNSET   758 PM CDT     
AUGUST 23 2026........SUNRISE   628 AM CDT   SUNSET   756 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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