AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
153 AM CDT SUN OCT 12 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 11 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         71    247 PM  90    1920  66      5       87       
  MINIMUM         40    248 AM  16    1987  42     -2       48       
  AVERAGE         56                        54      2       68     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.00 1983   0.09  -0.09     0.00     
  MONTH TO DATE    0.31                      1.08  -0.77     0.01     
  SINCE SEP 1      1.20                      4.22  -3.02     0.45     
  SINCE JAN 1     31.86                     31.32   0.54    34.10     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1909   0.0    0.0      0.0      
                                      2006                           
                                      2019                           
  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        9                        12     -3        0        
  MONTH TO DATE   49                       106    -57       47        
  SINCE SEP 1    102                       215   -113       81        
  SINCE JUL 1    117                       228   -111       87        

 COOLING                                                              
  YESTERDAY        0                         0      0        3        
  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    15   HIGHEST WIND DIRECTION    SE (120)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     7.7                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM                                      
 LOWEST     32           200 PM                                      
 AVERAGE    63                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        95      1930                      
 MINIMUM TEMPERATURE (F)   42        22      1988                      


SUNRISE AND SUNSET                                                    
OCTOBER 12 2025.......SUNRISE   720 AM CDT   SUNSET   632 PM CDT     
OCTOBER 13 2025.......SUNRISE   721 AM CDT   SUNSET   630 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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