AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
141 AM CDT TUE JUL 22 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JULY 21 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         79    425 PM 106    1901  85     -6       83       
  MINIMUM         66    615 AM  46    1944  64      2       60       
  AVERAGE         73                        74     -1       72     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          2.50 1940   0.13  -0.12     0.45     
  MONTH TO DATE    6.25                      3.04   3.21     3.89     
  SINCE JUN 1     12.79                      8.76   4.03    11.13     
  SINCE JAN 1     23.83                     21.63   2.20    30.37     

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        8                        10     -2        7        
  MONTH TO DATE  198                       210    -12      164        
  SINCE JUN 1    448                       422     26      421        
  SINCE JAN 1    494                       494      0      457        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)       
  AVERAGE WIND SPEED    10.9                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1000 PM                                      
 LOWEST     71          1000 AM                                      
 AVERAGE    84                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   85       104      1901                      
 MINIMUM TEMPERATURE (F)   64        45      1947                      


SUNRISE AND SUNSET                                                    
JULY 22 2025..........SUNRISE   552 AM CDT   SUNSET   839 PM CDT     
JULY 23 2025..........SUNRISE   553 AM CDT   SUNSET   839 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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