CDGM40 PGUM 051720

CLIGUM



CLIMATE REPORT 

NATIONAL WEATHER SERVICE TIYAN GUAM

320 AM CHST THU AUG 06 2026



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



...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR AUGUST 5 2026...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1945 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         86  11:20 AM  92    1981  87     -1       82        

  MINIMUM         74  10:50 PM  71    1950  77     -3       76        

  AVERAGE         80                        82     -2       79     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.34          4.39 2004   0.52  -0.18     0.59     

  MONTH TO DATE    1.37                      2.64  -1.27     2.52     

  SINCE JUN 1     27.71                     21.40   6.31    29.01     

  SINCE JAN 1     79.44                     41.61  37.83    44.74     



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       15                        17     -2       14        

  MONTH TO DATE   84                        85     -1       83        

  SINCE JUN 1   1151                      1179    -28     1117        

  SINCE JAN 1   3543                      3691   -148     3681        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   W (250)       

  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (300)       

  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NW (310)       

  AVERAGE WIND SPEED    12.9                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.5                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  HEAVY RAIN                                                          

  RAIN                                                                

  LIGHT RAIN                                                          





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    94          11:00 PM                                      

 LOWEST     80          10:00 AM                                      

 AVERAGE    87                                                        



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





THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   87        94      1994                      

 MINIMUM TEMPERATURE (F)   77        71      1950                      





SUNRISE AND SUNSET                                                    

AUGUST  6 2026........SUNRISE   6:07 AM CHST  SUNSET   6:47 PM CHST    

AUGUST  7 2026........SUNRISE   6:07 AM CHST  SUNSET   6:46 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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