AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT MON SEP 11 2023

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

...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 10 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         81   1110 AM  98    1931  79      2       64       
  MINIMUM         59    610 AM  35    1976  55      4       56       
  AVERAGE         70                        67      3       60     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.12          1.75 2006   0.11   0.01     0.68     
  MONTH TO DATE    0.25                      1.12  -0.87     0.95     
  SINCE SEP 1      0.25                      1.12  -0.87     0.95     
  SINCE JAN 1     16.51                     28.22 -11.71    28.29     

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        0                         2     -2        5        
  MONTH TO DATE    1                        15    -14        5        
  SINCE SEP 1      1                        15    -14        5        
  SINCE JUL 1      5                        28    -23        5        

 COOLING                                                              
  YESTERDAY        5                         4      1        0        
  MONTH TO DATE   86                        45     41       60        
  SINCE SEP 1     86                        45     41       60        
  SINCE JAN 1    997                       851    146      966        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (350)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (360)       
  AVERAGE WIND SPEED     5.8                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM                                      
 LOWEST     47          1100 AM                                      
 AVERAGE    70                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        98      2000                      
 MINIMUM TEMPERATURE (F)   54        32      1917                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 11 2023.....SUNRISE   645 AM CDT   SUNSET   727 PM CDT     
SEPTEMBER 12 2023.....SUNRISE   646 AM CDT   SUNSET   725 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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