Climatological Report (Daily)
Issued by NWS Honolulu, HI

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376
CDHW40 PHFO 301245
CLIHNL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST WED SEP 30 2026

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

...THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 29 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89    128 PM  93    1993  88      1       89
                                      2020
  MINIMUM         73    630 AM  66    1975  75     -2       78
  AVERAGE         81                        81      0       84

PRECIPITATION (IN)
  YESTERDAY        0.00          0.46 1960   0.03  -0.03      T
  MONTH TO DATE    0.32                      0.86  -0.54     0.71
  SINCE SEP 1      0.32                      0.86  -0.54     0.71
  SINCE JAN 1     22.35                     10.45  11.90     9.59

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       16                        16      0       19
  MONTH TO DATE  526                       481     45      516
  SINCE SEP 1    526                       481     45      516
  SINCE JAN 1   3736                      3558    178     4001
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     8.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           700 AM
 LOWEST     45           100 PM
 AVERAGE    64

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


THE HONOLULU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        92      1988
 MINIMUM TEMPERATURE (F)   75        67      1981


SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE   623 AM HST   SUNSET   620 PM HST
OCTOBER  1 2026.......SUNRISE   623 AM HST   SUNSET   619 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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