AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT THU OCT 23 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 22 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         56    311 PM  87    1899  60     -4       72       
  MINIMUM         34    712 AM  14    1976  38     -4       54       
  AVERAGE         45                        49     -4       63     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.94 2020   0.08  -0.08     0.07     
  MONTH TO DATE    0.76                      2.07  -1.31     0.08     
  SINCE SEP 1      1.65                      5.21  -3.56     0.52     
  SINCE JAN 1     32.31                     32.31   0.00    34.17     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1996   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1      0.0      
  SINCE SEP 1      0.0                       0.1   -0.1      0.0      
  SINCE JUL 1      0.0                       0.1   -0.1      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       20                        16      4        2        
  MONTH TO DATE  144                       260   -116      153        
  SINCE SEP 1    197                       369   -172      187        
  SINCE JUL 1    212                       382   -170      193        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE   51                        10     41       17        
  SINCE SEP 1    178                       107     71      160        
  SINCE JAN 1    985                       913     72      982        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED    13.9                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           600 AM                                      
 LOWEST     31           300 PM                                      
 AVERAGE    58                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   59        86      1899                      
 MINIMUM TEMPERATURE (F)   37        17      1895                      
                                             1936                     


SUNRISE AND SUNSET                                                    
OCTOBER 23 2025.......SUNRISE   733 AM CDT   SUNSET   614 PM CDT     
OCTOBER 24 2025.......SUNRISE   734 AM CDT   SUNSET   613 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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