AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT WED OCT 22 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 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         53    150 PM  86    1947  60     -7       84       
  MINIMUM         41   1159 PM  13    1930  38      3       47       
  AVERAGE         47                        49     -2       66     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.65 1943   0.09  -0.09     0.00     
  MONTH TO DATE    0.76                      1.99  -1.23     0.01     
  SINCE SEP 1      1.65                      5.13  -3.48     0.45     
  SINCE JAN 1     32.31                     32.23   0.08    34.10     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.5  1916   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1      0.0      
  SINCE SEP 1      0.0                       0.1   -0.1      0.0      
  SINCE JUL 1      0.0                       0.1   -0.1      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       18                        16      2        0        
  MONTH TO DATE  124                       244   -120      151        
  SINCE SEP 1    177                       353   -176      185        
  SINCE JUL 1    192                       366   -174      191        

 COOLING                                                              
  YESTERDAY        0                         0      0        1        
  MONTH TO DATE   51                        10     41       17        
  SINCE SEP 1    178                       107     71      160        
  SINCE JAN 1    985                       913     72      982        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED    20.9                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1200 AM                                      
 LOWEST     54           200 PM                                      
 AVERAGE    67                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   60        87      1899                      
 MINIMUM TEMPERATURE (F)   38        14      1976                      


SUNRISE AND SUNSET                                                    
OCTOBER 22 2025.......SUNRISE   731 AM CDT   SUNSET   616 PM CDT     
OCTOBER 23 2025.......SUNRISE   733 AM CDT   SUNSET   614 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$