AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT FRI AUG 29 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 28 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         81    134 PM  98    1926  82     -1       89       
  MINIMUM         56    446 AM  39    1935  59     -3       66       
  AVERAGE         69                        70     -1       78     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          4.10 2015   0.13  -0.13     0.00     
  MONTH TO DATE    3.09                      3.77  -0.68     0.80     
  SINCE JUN 1     19.62                     13.83   5.79    13.43     
  SINCE JAN 1     30.66                     26.70   3.96    32.67     

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                         1     -1        0        
  MONTH TO DATE   15                         2     13        5        
  SINCE JUN 1     21                        23     -2        6        
  SINCE JUL 1     15                         5     10        6        

 COOLING                                                              
  YESTERDAY        4                         6     -2       13        
  MONTH TO DATE  191                       208    -17      228        
  SINCE JUN 1    752                       717     35      758        
  SINCE JAN 1    798                       789      9      794        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED     2.5                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1100 PM                                      
 LOWEST     56           100 PM                                      
 AVERAGE    77                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   81        98      1984                      
 MINIMUM TEMPERATURE (F)   58        37      1946                      


SUNRISE AND SUNSET                                                    
AUGUST 29 2025........SUNRISE   632 AM CDT   SUNSET   748 PM CDT     
AUGUST 30 2025........SUNRISE   633 AM CDT   SUNSET   747 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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