AFOS product CLIALO
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CDUS43 KDMX 170630
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT FRI OCT 17 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 16 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    405 PM  86    1910  63     12       62       
                                      1938                           
  MINIMUM         55    838 AM  22    1952  40     15       24       
  AVERAGE         65                        52     13       43     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.11          2.50 1911   0.09   0.02     0.00     
  MONTH TO DATE    0.71                      1.55  -0.84     0.01     
  SINCE SEP 1      1.60                      4.69  -3.09     0.45     
  SINCE JAN 1     32.26                     31.79   0.47    34.10     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1992   0.0    0.0      0.0      
                                      2002                           
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 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                        14    -14       22        
  MONTH TO DATE   75                       170    -95      131        
  SINCE SEP 1    128                       279   -151      165        
  SINCE JUL 1    143                       292   -149      171        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE   45                        10     35       11        
  SINCE SEP 1    172                       107     65      154        
  SINCE JAN 1    979                       913     66      976        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (170)       
  AVERAGE WIND SPEED    12.0                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          1000 AM                                      
 LOWEST     60           400 PM                                      
 AVERAGE    79                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   63        84      1910                      
                                             1938                     
                                             1950                     
 MINIMUM TEMPERATURE (F)   40        21      1943                      


SUNRISE AND SUNSET                                                    
OCTOBER 17 2025.......SUNRISE   725 AM CDT   SUNSET   624 PM CDT     
OCTOBER 18 2025.......SUNRISE   727 AM CDT   SUNSET   622 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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