570
CDHW40 PHFO 260245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST THU SEP 25 2025
...............................
..THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 25 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 85 149 PM 93 1966 88 -3 89
1991
MINIMUM 72 636 AM 69 1945 75 -3 77
1955
1971
AVERAGE 79 81 -2 83
PRECIPITATION (IN)
TODAY T 1.11 2019 0.03 -0.03 0.00
MONTH TO DATE 0.60 0.75 -0.15 0.02
SINCE SEP 1 0.60 0.75 -0.15 0.02
SINCE JAN 1 9.48 10.34 -0.86 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 14 16 -2 18
MONTH TO DATE 443 417 26 445
SINCE SEP 1 443 417 26 445
SINCE JAN 1 3928 3494 434 3552
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 200 AM
LOWEST 59 200 PM
AVERAGE 69
......................................................
THE HONOLULU CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1965
1966
1995
MINIMUM TEMPERATURE (F) 75 69 1945
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 1018 AM HDT SUNSET 1021 PM HDT
SEPTEMBER 26 2025.....SUNRISE 1018 AM HDT SUNSET 1020 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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