CDHW40 PHFO 091245

CLIHNL



CLIMATE REPORT 

NATIONAL WEATHER SERVICE HONOLULU HI

245 AM HST FRI MAY 09 2025



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



...THE HONOLULU HI CLIMATE SUMMARY FOR MAY 8 2025...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1940 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         87    144 PM  89    1996  84      3       84       

                                      2005                           

  MINIMUM         74    622 AM  64    1957  71      3       71       

                                      1969                           

  AVERAGE         81                        78      3       78     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.82 2011   0.03  -0.03      T       

  MONTH TO DATE    0.02                      0.21  -0.19     0.03     

  SINCE MAR 1      2.15                      3.34  -1.19     1.67     

  SINCE JAN 1      8.17                      7.12   1.05     4.61     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE MAR 1      0                         0      0        0        

  SINCE JUL 1      0                         0      0        0        



 COOLING                                                              

  YESTERDAY       16                        13      3       13        

  MONTH TO DATE  129                        98     31      105        

  SINCE MAR 1    949                       745    204      775        

  SINCE JAN 1   1559                      1259    300     1296        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (90)        

  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (20)        

  AVERAGE WIND SPEED    11.6                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.5                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    79           500 AM                                      

 LOWEST     48           200 PM                                      

 AVERAGE    64                                                        



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





THE HONOLULU HI CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   84        89      1979                      

 MINIMUM TEMPERATURE (F)   71        62      1992                      





SUNRISE AND SUNSET                                                    

MAY  9 2025...........SUNRISE   556 AM HST   SUNSET   701 PM HST     

MAY 10 2025...........SUNRISE   556 AM HST   SUNSET   701 PM HST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA ISMISSING.

T  INDICATES TRACE AMOUNT.









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