AFOS product CLIALO
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CDUS43 KDMX 010630
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT FRI AUG 01 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JULY 31 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    415 PM 105    1988  84     -9       89       
  MINIMUM         56   1146 PM  43    1971  63     -7       71       
  AVERAGE         66                        74     -8       80     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.45 1956   0.13  -0.13     0.24     
  MONTH TO DATE    8.55                      4.34   4.21     5.39     
  SINCE JUN 1     15.09                     10.06   5.03    12.63     
  SINCE JAN 1     26.13                     22.93   3.20    31.87     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 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                         0      0        0        
  MONTH TO DATE    0                         0      0        1        
  SINCE JUN 1      6                        18    -12        1        
  SINCE JUL 1      0                         0      0        1        

 COOLING                                                              
  YESTERDAY        1                         9     -8       15        
  MONTH TO DATE  294                       297     -3      273        
  SINCE JUN 1    544                       509     35      530        
  SINCE JAN 1    590                       581      9      566        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NE (50)        
  AVERAGE WIND SPEED     6.2                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           100 AM                                      
 LOWEST     46           300 PM                                      
 AVERAGE    72                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   84       101      1988                      
 MINIMUM TEMPERATURE (F)   63        46      1920                      


SUNRISE AND SUNSET                                                    
AUGUST  1 2025........SUNRISE   602 AM CDT   SUNSET   829 PM CDT     
AUGUST  2 2025........SUNRISE   603 AM CDT   SUNSET   828 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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