155
CDHW40 PHFO 180245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST MON AUG 17 2026
...............................
..THE HONOLULU CLIMATE SUMMARY FOR AUGUST 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 86 356 PM 92 2018 89 -3 90
2019
MINIMUM 76 527 AM 70 1944 76 0 78
1955
AVERAGE 81 82 -1 84
PRECIPITATION (IN)
TODAY T 0.28 1951 0.03 -0.03 T
MONTH TO DATE 0.91 0.38 0.53 T
SINCE JUN 1 1.25 1.40 -0.15 0.15
SINCE JAN 1 22.03 9.13 12.90 8.88
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 16 17 -1 19
MONTH TO DATE 302 289 13 307
SINCE JUN 1 1316 1264 52 1322
SINCE JAN 1 2962 2833 129 3231
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 300 AM
LOWEST 65 300 PM
AVERAGE 80
......................................................
THE HONOLULU CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 1995
MINIMUM TEMPERATURE (F) 76 66 2009
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 611 AM HST SUNSET 700 PM HST
AUGUST 18 2026........SUNRISE 611 AM HST SUNSET 659 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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