CDUS43 KDMX 230638
CLIOTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
138 AM CDT SUN AUG 23 2026

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

...THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 22 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  83     MM       82        
  MINIMUM         MM        MM  44    1923  61     MM       56        
  AVERAGE         MM                        72     MM       69       

PRECIPITATION (IN)                                                    
  YESTERDAY       MM             2.61 2002   0.15  MM         T       
  MONTH TO DATE    1.44                      3.10  -1.66     2.15     
  SINCE JUN 1      6.78                     12.35  -5.57    11.09     
  SINCE JAN 1     15.15                     25.79 -10.64    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        4        
  MONTH TO DATE  127                       196    -69      198        
  SINCE JUN 1    696                       726    -30      799        
  SINCE JAN 1    824                       804     20      850        
...................................................................


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       102      1948                      
 MINIMUM TEMPERATURE (F)   61        44      1923                      


SUNRISE AND SUNSET                                                    
AUGUST 23 2026........SUNRISE   628 AM CDT   SUNSET   756 PM CDT     
AUGUST 24 2026........SUNRISE   629 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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