AFOS product CLIOTM
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CDUS43 KDMX 040630
CLIOTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT MON AUG 04 2025

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

...THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 3 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1920 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         76    130 PM 108    1930  85     -9       88       
  MINIMUM         54    452 AM  49    1927  64    -10       67       
  AVERAGE         65                        75    -10       78     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.64 1928   0.12  -0.12     0.00     
  MONTH TO DATE    0.00                      0.38  -0.38     0.03     
  SINCE JUN 1      8.94                      9.63  -0.69     9.19     
  SINCE JAN 1     14.41                     23.07  -8.66    26.00     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      7                        19    -12        1        
  SINCE JUL 1      0                         2     -2        0        

 COOLING                                                              
  YESTERDAY        0                        10    -10       13        
  MONTH TO DATE    4                        30    -26       36        
  SINCE JUN 1    605                       560     45      568        
  SINCE JAN 1    656                       638     18      626        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (120)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     4.3                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           400 AM                                      
 LOWEST     51           200 PM                                      
 AVERAGE    74                                                        

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


THE OTTUMWA IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   85       103      1930                      
                                             1954                     
 MINIMUM TEMPERATURE (F)   64        49      2020                      


SUNRISE AND SUNSET                                                    
AUGUST  4 2025........SUNRISE   609 AM CDT   SUNSET   822 PM CDT     
AUGUST  5 2025........SUNRISE   610 AM CDT   SUNSET   821 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$