AFOS product CLIALO
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CDUS43 KDMX 190630
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT SUN OCT 19 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 18 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         75    140 PM  87    1950  62     13       73       
  MINIMUM         46    622 AM  18    1952  39      7       45       
  AVERAGE         61                        51     10       59     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.84 1985   0.09  -0.09     0.00     
  MONTH TO DATE    0.75                      1.72  -0.97     0.01     
  SINCE SEP 1      1.64                      4.86  -3.22     0.45     
  SINCE JAN 1     32.30                     31.96   0.34    34.10     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           1.2  1991   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        4                        14    -10        6        
  MONTH TO DATE   79                       198   -119      148        
  SINCE SEP 1    132                       307   -175      182        
  SINCE JUL 1    147                       320   -173      188        

 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    29   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     9.4                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM                                      
 LOWEST     39           200 PM                                      
 AVERAGE    70                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   61        83      2000                      
 MINIMUM TEMPERATURE (F)   39        14      1972                      


SUNRISE AND SUNSET                                                    
OCTOBER 19 2025.......SUNRISE   728 AM CDT   SUNSET   621 PM CDT     
OCTOBER 20 2025.......SUNRISE   729 AM CDT   SUNSET   619 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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