Climatological Report (Daily)
Issued by NWS Honolulu, HI

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458
CDHW42 PHFO 190245
CLIOGG

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST FRI SEP 18 2026

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

...THE KAHULUI/MAUI CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
VALID TODAY AS OF 0425 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         89    131 PM  96    2019  90     -1       91
                                      2020
  MINIMUM         77   1231 AM  63    1998  71      6       68
  AVERAGE         83                        81      2       80

PRECIPITATION (IN)
  TODAY            0.00          0.81 1994   0.01  -0.01      T
  MONTH TO DATE    0.57                      0.28   0.29      T
  SINCE SEP 1      0.57                      0.28   0.29      T
  SINCE JAN 1     30.25                     10.60  19.65     6.57

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY           18                        16      2       15
  MONTH TO DATE  287                       288     -1      283
  SINCE SEP 1    287                       288     -1      283
  SINCE JAN 1   3071                      3135    -64     3138
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    17.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           100 AM
 LOWEST     57           300 PM
 AVERAGE    68

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


THE KAHULUI/MAUI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        96      1995
 MINIMUM TEMPERATURE (F)   71        62      1973


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   614 AM HST   SUNSET   625 PM HST
SEPTEMBER 19 2026.....SUNRISE   614 AM HST   SUNSET   625 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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