AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
139 AM CDT THU JUL 24 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR JULY 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         91    406 PM 103    1901  85      6       83       
                                      1934                           
                                      2012                           
  MINIMUM         71   1159 PM  46    1925  64      7       67       
  AVERAGE         81                        74      7       75     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.10          2.25 1968   0.13  -0.03     0.38     
  MONTH TO DATE    6.74                      3.31   3.43     4.27     
  SINCE JUN 1     13.28                      9.03   4.25    11.51     
  SINCE JAN 1     24.32                     21.90   2.42    30.75     

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       16                        10      6       10        
  MONTH TO DATE  230                       230      0      182        
  SINCE JUN 1    480                       442     38      439        
  SINCE JAN 1    526                       514     12      475        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (330)       
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED    11.0                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM                                      
 LOWEST     60           300 PM                                      
 AVERAGE    80                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   85       107      1901                      
 MINIMUM TEMPERATURE (F)   64        49      1904                      


SUNRISE AND SUNSET                                                    
JULY 24 2025..........SUNRISE   554 AM CDT   SUNSET   838 PM CDT     
JULY 25 2025..........SUNRISE   555 AM CDT   SUNSET   837 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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