CDHW43 PHFO 190245

CLIITO



CLIMATE REPORT 

NATIONAL WEATHER SERVICE HONOLULU HI

445 PM HST SAT APR 18 2026



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



...THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR APRIL 18 2026...

VALID TODAY AS OF 0425 PM LOCAL TIME.



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1949 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         78    238 PM  87    1986  79     -1       84       

  MINIMUM         73    757 AM  61    1970  66      7       68       

                                      1973                           

  AVERAGE         76                        73      3       76     



PRECIPITATION (IN)                                                    

  TODAY            T             3.41 1974   0.30  -0.30     0.02     

  MONTH TO DATE    3.93                      6.05  -2.12     1.98     

  SINCE MAR 1     17.29                     18.73  -1.44     9.52     

  SINCE JAN 1     43.25                     36.81   6.44    18.86     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            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                                                              

  TODAY           11                         8      3       11        

  MONTH TO DATE  167                       130     37      189        

  SINCE MAR 1    440                       342     98      472        

  SINCE JAN 1    863                       715    148      948        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (140)       

  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (110)       

  AVERAGE WIND SPEED     3.6                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.8                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    90           300 AM                                      

 LOWEST     71           200 PM                                      

 AVERAGE    81                                                        



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





THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   79        88      1978                      

 MINIMUM TEMPERATURE (F)   66        62      1952                      





SUNRISE AND SUNSET                                                    

APRIL 18 2026.........SUNRISE   600 AM HST   SUNSET   639 PM HST     

APRIL 19 2026.........SUNRISE   559 AM HST   SUNSET   640 PM HST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









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