030
CDHW40 PHFO 050245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST THU SEP 04 2025
...............................
..THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 4 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 90 138 PM 94 1986 89 1 90
MINIMUM 76 648 AM 69 1955 75 1 76
AVERAGE 83 82 1 83
PRECIPITATION (IN)
TODAY 0.00 0.59 1947 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.14 -0.14 T
SINCE SEP 1 0.00 0.14 -0.14 T
SINCE JAN 1 8.88 9.73 -0.85 9.71
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 17 1 18
MONTH TO DATE 71 68 3 77
SINCE SEP 1 71 68 3 77
SINCE JAN 1 3556 3145 411 3184
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 10.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 300 AM
LOWEST 42 100 PM
AVERAGE 55
......................................................
THE HONOLULU CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1987
MINIMUM TEMPERATURE (F) 75 69 1955
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 1013 AM HDT SUNSET 1041 PM HDT
SEPTEMBER 5 2025.....SUNRISE 1013 AM HDT SUNSET 1040 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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