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Climatological Report (Daily) (CLI)

Issued by Guam, GU (GUM)

                            
376 
CDGM40 PGUM 191831
CLIGUM


CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN, GUAM                                 
429 AM CHST MON AUG 20 2018


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

...THE GUAM INTERNATIONAL AIRPORT GU CLIMATE SUMMARY FOR AUGUST 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         85   1105 AM  91    1988  87     -2       85       
                                      1969                          
  MINIMUM         77   1013 PM  71    1964  76      1       78       
  AVERAGE         81                        81      0       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.31          3.85 1985   0.56   0.75     0.19    
  MONTH TO DATE   11.65                     10.07   1.58     4.18    
  SINCE JUN 1     31.91                     29.30   2.61    22.44    
  SINCE JAN 1     53.11                     49.44   3.67    49.51    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JUN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       16                        16      0       17       
  MONTH TO DATE  343                       304     39      352       
  SINCE JUN 1   1501                      1355    146     1506       
  SINCE JAN 1   4262                      3783    479     4179       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (260)      
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    13.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     88           900 AM                                     
 AVERAGE    94                                                       

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

                                                                     
THE GUAM INTERNATIONAL AIRPORT GU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        92      1981                    
 MINIMUM TEMPERATURE (F)   76        71      1960                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 20 2018........SUNRISE   609 AM CHST  SUNSET   640 PM CHST  
AUGUST 21 2018........SUNRISE   609 AM CHST  SUNSET   639 PM CHST  

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




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