CDGM40 PGUM 261222

CLIGUM



CLIMATE REPORT 

NATIONAL WEATHER SERVICE TIYAN GUAM

1022 PM CHST THU JUN 26 2025



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



...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JUNE 23 2025...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1945 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         88  11:08 AM  92    1985  89     -1       87        

                                      2013                           

                                      2016                           

  MINIMUM         78   6:06 AM  72    1967  78      0       79        

                                      1997                           

  AVERAGE         83                        83      0       83     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.05          3.86 1982   0.25  -0.20     0.41     

  MONTH TO DATE    4.91                      4.58   0.33     6.15     

  SINCE JUN 1      4.91                      4.58   0.33     6.15     

  SINCE JAN 1     20.64                     24.79  -4.15    23.02     



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       18                        18      0       18        

  MONTH TO DATE  408                       414     -6      402        

  SINCE JUN 1    408                       414     -6      402        

  SINCE JAN 1   2972                      2926     46     2883        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SE (120)       

  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)       

  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)       

  AVERAGE WIND SPEED     6.7                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.4                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  LIGHT RAIN                                                          





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    90           4:00 AM                                      

 LOWEST     70          10:00 AM                                      

 AVERAGE    80                                                        



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





THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   89        93      1985                      

                                             1987                     

 MINIMUM TEMPERATURE (F)   78        73      2000                      





SUNRISE AND SUNSETJUNE 24 2025..........SUNRISE   5:56 AM CHST  SUNSET   6:51 PM CHST    

JUNE 25 2025..........SUNRISE   5:56 AM CHST  SUNSET   6:51 PM CHST    





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









$$

