AFOS product CLIALO
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CDUS43 KDMX 040700
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
200 AM CDT SAT OCT 04 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 3 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         91    205 PM  95    1997  70     21       80       
  MINIMUM         59    550 AM  26    1987  45     14       43       
  AVERAGE         75                        58     17       62     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.90 1925   0.10  -0.10     0.01     
  MONTH TO DATE    0.00                      0.32  -0.32     0.01     
  SINCE SEP 1      0.89                      3.46  -2.57     0.45     
  SINCE JAN 1     31.55                     30.56   0.99    34.10     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1999   0.0    0.0      0.0      
                                      2014                           
  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                         8     -8        3        
  MONTH TO DATE    0                        24    -24       16        
  SINCE SEP 1     53                       133    -80       50        
  SINCE JUL 1     68                       146    -78       56        

 COOLING                                                              
  YESTERDAY       10                         1      9        0        
  MONTH TO DATE   24                         3     21        0        
  SINCE SEP 1    151                       100     51      143        
  SINCE JAN 1    958                       906     52      965        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (170)       
  AVERAGE WIND SPEED     5.9                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 AM                                      
 LOWEST     36           400 PM                                      
 AVERAGE    63                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   69        89      1897                      
                                             1922                     
                                             1938                     
 MINIMUM TEMPERATURE (F)   45        22      1935                      


SUNRISE AND SUNSET                                                    
OCTOBER  4 2025.......SUNRISE   710 AM CDT   SUNSET   645 PM CDT     
OCTOBER  5 2025.......SUNRISE   712 AM CDT   SUNSET   643 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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