119
CDHW40 PHFO 181245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST SUN OCT 18 2026
...............................
..THE HONOLULU CLIMATE SUMMARY FOR OCTOBER 17 2026
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)
YESTERDAY
MAXIMUM 86 318 PM 91 1983 87 -1 88
1995
2014
MINIMUM 75 1144 PM 66 1978 74 1 75
AVERAGE 81 80 1 82
PRECIPITATION (IN)
YESTERDAY 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
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 16 15 1 17
MONTH TO DATE 269 271 -2 276
SINCE SEP 1 811 769 42 810
SINCE JAN 1 4021 3846 175 4295
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 900 PM
LOWEST 46 1200 PM
AVERAGE 59
......................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 91 1986
2024
MINIMUM TEMPERATURE (F) 74 66 1971
1999
SUNRISE AND SUNSET
OCTOBER 18 2026.......SUNRISE 629 AM HST SUNSET 605 PM HST
OCTOBER 19 2026.......SUNRISE 629 AM HST SUNSET 604 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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