AFOS product CLIALO
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CDUS43 KDMX 050636
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
136 AM CDT SUN OCT 05 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 4 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         89R       MM  89    1897  69     20       75        
                                      1922                           
                                      1938                           
  MINIMUM         66        MM  22    1935  45     21       50        
  AVERAGE         78                        57     21       63     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.66 1926   0.10  -0.10     0.00     
  MONTH TO DATE    0.00                      0.42  -0.42     0.01     
  SINCE SEP 1      0.89                      3.56  -2.67     0.45     
  SINCE JAN 1     31.55                     30.66   0.89    34.10     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         9     -9        2        
  MONTH TO DATE    0                        33    -33       18        
  SINCE SEP 1     53                       142    -89       52        
  SINCE JUL 1     68                       155    -87       58        

 COOLING                                                              
  YESTERDAY       13                         1     12        0        
  MONTH TO DATE   37                         4     33        0        
  SINCE SEP 1    164                       101     63      143        
  SINCE JAN 1    971                       907     64      965        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    27   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     S (170)       
  AVERAGE WIND SPEED    13.5                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM                                      
 LOWEST     34           200 PM                                      
 AVERAGE    59                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        93      1963                      
 MINIMUM TEMPERATURE (F)   45        24      1988                      


SUNRISE AND SUNSET                                                    
OCTOBER  5 2025.......SUNRISE   712 AM CDT   SUNSET   643 PM CDT     
OCTOBER  6 2025.......SUNRISE   713 AM CDT   SUNSET   642 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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