AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT FRI AUG 18 2023

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

...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 17 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         79    405 PM 105    1988  83     -4       83       
  MINIMUM         56   1159 PM  46    1962  61     -5       57       
  AVERAGE         68                        72     -4       70     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.42 1938   0.15  -0.15     0.00     
  MONTH TO DATE    0.82                      2.31  -1.49     2.73     
  SINCE JUN 1      6.97                     12.37  -5.40    12.23     
  SINCE JAN 1     15.96                     25.24  -9.28    24.62     

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 JUN 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                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1     14                        21     -7        7        
  SINCE JUL 1      4                         3      1        0        

 COOLING                                                              
  YESTERDAY        3                         7     -4        5        
  MONTH TO DATE  137                       137      0      152        
  SINCE JUN 1    646                       646      0      695        
  SINCE JAN 1    738                       718     20      803        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED    12.3                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1100 PM                                      
 LOWEST     40           100 PM                                      
 AVERAGE    62                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83       110      1936                      
 MINIMUM TEMPERATURE (F)   61        43      1977                      
                                             2012                     


SUNRISE AND SUNSET                                                    
AUGUST 18 2023........SUNRISE   619 AM CDT   SUNSET   807 PM CDT     
AUGUST 19 2023........SUNRISE   621 AM CDT   SUNSET   805 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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