Climatological Report (Daily)
Issued by NWS Honolulu, HI

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875
CDHW42 PHFO 181245
CLIOGG

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST FRI SEP 18 2026

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

...THE KAHULUI/MAUI CLIMATE SUMMARY FOR SEPTEMBER 17 2026...

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)
 YESTERDAY
  MAXIMUM         90    107 PM  95    2019  90      0       91
  MINIMUM         78    939 PM  64    2006  71      7       76
  AVERAGE         84                        81      3       84

PRECIPITATION (IN)
  YESTERDAY        0.01          0.82 1963   0.02  -0.01      T
  MONTH TO DATE    0.57                      0.27   0.30      T
  SINCE SEP 1      0.57                      0.27   0.30      T
  SINCE JAN 1     30.25                     10.59  19.66     6.57

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       19                        16      3       19
  MONTH TO DATE  269                       272     -3      268
  SINCE SEP 1    269                       272     -3      268
  SINCE JAN 1   3053                      3119    -66     3123
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    16.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 AM
 LOWEST     56          1200 PM
 AVERAGE    76

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


THE KAHULUI/MAUI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        96      2019
                                             2020
 MINIMUM TEMPERATURE (F)   71        63      1998


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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