AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
135 AM CDT SUN AUG 24 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 23 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         73    426 PM 105    2023  82     -9       83       
  MINIMUM         56   1154 PM  43    1920  60     -4       56       
  AVERAGE         65                        71     -6       70     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.34 1997   0.13  -0.13     0.00     
  MONTH TO DATE    3.06                      3.12  -0.06     0.61     
  SINCE JUN 1     19.59                     13.18   6.41    13.24     
  SINCE JAN 1     30.63                     26.05   4.58    32.48     

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        5        
  SINCE JUN 1      6                        21    -15        6        
  SINCE JUL 1      0                         3     -3        6        

 COOLING                                                              
  YESTERDAY        0                         6     -6        5        
  MONTH TO DATE  187                       178      9      147        
  SINCE JUN 1    748                       687     61      677        
  SINCE JAN 1    794                       759     35      713        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (330)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED    11.3                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           300 AM                                      
 LOWEST     51           200 PM                                      
 AVERAGE    74                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   82       103      2023                      
 MINIMUM TEMPERATURE (F)   60        41      1934                      
                                             1942                     


SUNRISE AND SUNSET                                                    
AUGUST 24 2025........SUNRISE   626 AM CDT   SUNSET   756 PM CDT     
AUGUST 25 2025........SUNRISE   627 AM CDT   SUNSET   755 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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