Climatological Report (Daily)
Issued by NWS Honolulu, HI

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634
CDHW40 PHFO 171245
CLIHNL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST TUE JUN 17 2025

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

...THE HONOLULU HI CLIMATE SUMMARY FOR JUNE 16 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    258 PM  91    1945  87      0       86
  MINIMUM         74    407 AM  65    1971  74      0       74
  AVERAGE         81                        80      1       80

PRECIPITATION (IN)
  YESTERDAY        T             0.39 1971   0.01  -0.01      T
  MONTH TO DATE    0.05                      0.27  -0.22      T
  SINCE JUN 1      0.05                      0.27  -0.22      T
  SINCE JAN 1      8.78                      8.00   0.78     9.48

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       15
  MONTH TO DATE  254                       238     16      251
  SINCE JUN 1    254                       238     16      251
  SINCE JAN 1   2163                      1807    356     1841
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    14.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1000 PM
 LOWEST     51           300 PM
 AVERAGE    68

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


THE HONOLULU HI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        91      1967
 MINIMUM TEMPERATURE (F)   74        68      1959


SUNRISE AND SUNSET
JUNE 17 2025..........SUNRISE   550 AM HST   SUNSET   716 PM HST
JUNE 18 2025..........SUNRISE   550 AM HST   SUNSET   716 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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