632
CDHW40 PHFO 240245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST TUE SEP 23 2025
...............................
..THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 23 2025
VALID TODAY AS OF 0425 PM LOCAL TIME.
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)
TODAY
MAXIMUM 88 119 PM 93 1995 88 0 89
MINIMUM 75 522 AM 67 1950 75 0 74
AVERAGE 82 81 1 82
PRECIPITATION (IN)
TODAY 0.00 0.78 1985 0.03 -0.03 T
MONTH TO DATE 0.59 0.70 -0.11 0.02
SINCE SEP 1 0.59 0.70 -0.11 0.02
SINCE JAN 1 9.47 10.29 -0.82 9.73
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 17 16 1 17
MONTH TO DATE 412 385 27 408
SINCE SEP 1 412 385 27 408
SINCE JAN 1 3897 3462 435 3515
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 700 AM
LOWEST 42 1200 PM
AVERAGE 56
......................................................
THE HONOLULU CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 93 1966
MINIMUM TEMPERATURE (F) 75 68 1955
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 1017 AM HDT SUNSET 1023 PM HDT
SEPTEMBER 24 2025.....SUNRISE 1018 AM HDT SUNSET 1022 PM HDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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