AFOS product CLIALO
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CDUS43 KDMX 030635
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
1235 AM CST WED DEC 03 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 2 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         29   1159 PM  65    1973  39    -10       25       
  MINIMUM         15    719 AM -16    1985  21     -6       17       
  AVERAGE         22                        30     -8       21     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.55 1945   0.06  -0.06     0.03     
  MONTH TO DATE    0.02                      0.11  -0.09     0.03     
  SINCE DEC 1      0.02                      0.11  -0.09     0.03     
  SINCE JAN 1     34.90                     34.96  -0.06    39.53     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           2.4  1978   0.3   -0.3      0.7      
  MONTH TO DATE    T                         0.5   -0.5      0.7      
  SINCE DEC 1      T                         0.5   -0.5      0.7      
  SINCE JUL 1     14.5                       3.9   10.6      0.9      
  SNOW DEPTH       9                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       43                        35      8       44        
  MONTH TO DATE   94                        69     25       89        
  SINCE DEC 1     94                        69     25       89        
  SINCE JUL 1   1267                      1447   -180     1111        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    985                       916     69      996        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED    10.6                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM                                      
 LOWEST     77           100 PM                                      
 AVERAGE    85                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   39        67      2012                      
 MINIMUM TEMPERATURE (F)   21       -18      1919                      


SUNRISE AND SUNSET                                                    
DECEMBER  3 2025......SUNRISE   722 AM CST   SUNSET   437 PM CST     
DECEMBER  4 2025......SUNRISE   723 AM CST   SUNSET   437 PM CST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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