566
CDHW40 PHFO 220245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST FRI AUG 21 2026
...............................
..THE HONOLULU CLIMATE SUMMARY FOR AUGUST 21 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 89 333 PM 93 1987 89 0 90
MINIMUM 75 610 AM 70 1965 76 -1 78
1984
AVERAGE 82 82 0 84
PRECIPITATION (IN)
TODAY T 0.27 1978 0.03 -0.03 T
MONTH TO DATE 0.91 0.50 0.41 T
SINCE JUN 1 1.25 1.52 -0.27 0.15
SINCE JAN 1 22.03 9.25 12.78 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 17 17 0 19
MONTH TO DATE 368 357 11 382
SINCE JUN 1 1382 1332 50 1397
SINCE JAN 1 3028 2901 127 3306
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 300 AM
LOWEST 59 300 PM
AVERAGE 74
......................................................
THE HONOLULU CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 1995
MINIMUM TEMPERATURE (F) 76 68 2009
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 612 AM HST SUNSET 657 PM HST
AUGUST 22 2026........SUNRISE 612 AM HST SUNSET 656 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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