AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT SAT SEP 06 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 5 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         64    157 PM  98    1913  80    -16       82       
                                      1922                           
  MINIMUM         47   1159 PM  37    1974  56     -9       60       
  AVERAGE         56                        68    -12       71     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.52 1958   0.11  -0.11     0.00     
  MONTH TO DATE    0.05                      0.57  -0.52     0.00     
  SINCE SEP 1      0.05                      0.57  -0.52     0.00     
  SINCE JAN 1     30.71                     27.67   3.04    33.65     

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 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                         1      8        0        
  MONTH TO DATE   25                         5     20        2        
  SINCE SEP 1     25                         5     20        2        
  SINCE JUL 1     40                        18     22        8        

 COOLING                                                              
  YESTERDAY        0                         5     -5        6        
  MONTH TO DATE    1                        25    -24        7        
  SINCE SEP 1      1                        25    -24        7        
  SINCE JAN 1    808                       831    -23      829        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED    13.3                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1100 PM                                      
 LOWEST     41           200 PM                                      
 AVERAGE    64                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   80       102      1922                      
 MINIMUM TEMPERATURE (F)   56        35      1988                      


SUNRISE AND SUNSET                                                    
SEPTEMBER  6 2025.....SUNRISE   640 AM CDT   SUNSET   735 PM CDT     
SEPTEMBER  7 2025.....SUNRISE   641 AM CDT   SUNSET   733 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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