AFOS product CLIALO
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CDUS43 KDMX 200629
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT MON OCT 20 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 19 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         62    310 PM  83    2000  61      1       78       
  MINIMUM         36   1108 PM  14    1972  39     -3       45       
  AVERAGE         49                        50     -1       62     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.56 1904   0.09  -0.09     0.00     
  MONTH TO DATE    0.75                      1.81  -1.06     0.01     
  SINCE SEP 1      1.64                      4.95  -3.31     0.45     
  SINCE JAN 1     32.30                     32.05   0.25    34.10     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.1  1976   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       16                        15      1        3        
  MONTH TO DATE   95                       213   -118      151        
  SINCE SEP 1    148                       322   -174      185        
  SINCE JUL 1    163                       335   -172      191        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE   51                        10     41       11        
  SINCE SEP 1    178                       107     71      154        
  SINCE JAN 1    985                       913     72      976        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED    13.1                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1100 PM                                      
 LOWEST     28           300 PM                                      
 AVERAGE    55                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   61        87      2003                      
 MINIMUM TEMPERATURE (F)   39        17      1930                      
                                             1952                     


SUNRISE AND SUNSET                                                    
OCTOBER 20 2025.......SUNRISE   729 AM CDT   SUNSET   619 PM CDT     
OCTOBER 21 2025.......SUNRISE   730 AM CDT   SUNSET   617 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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