515
CDHW40 PHFO 180245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST SAT OCT 17 2026
...............................
..THE HONOLULU CLIMATE SUMMARY FOR OCTOBER 17 2026
VALID TODAY AS OF 0425 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 318 PM 91 1983 87 -1 88
1995
2014
MINIMUM 77 623 AM 66 1978 74 3 75
AVERAGE 82 80 2 82
PRECIPITATION (IN)
TODAY T 0.54 1978 0.05 -0.05 T
MONTH TO DATE 0.76 0.67 0.09 0.12
SINCE SEP 1 1.92 1.55 0.37 0.83
SINCE JAN 1 23.95 11.14 12.81 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 17 15 2 17
MONTH TO DATE 270 271 -1 276
SINCE SEP 1 812 769 43 810
SINCE JAN 1 4022 3846 176 4295
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.4
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 1200 AM
LOWEST 46 1200 PM
AVERAGE 58
......................................................
THE HONOLULU CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1986
2024
MINIMUM TEMPERATURE (F) 74 66 1971
1999
SUNRISE AND SUNSET
OCTOBER 17 2026.......SUNRISE 628 AM HST SUNSET 605 PM HST
OCTOBER 18 2026.......SUNRISE 629 AM HST SUNSET 605 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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