513
CDHW40 PHFO 291245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST FRI AUG 29 2025
...............................
..THE HONOLULU CLIMATE SUMMARY FOR AUGUST 28 2025
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)
YESTERDAY
MAXIMUM 90 221 PM 92 1970 89 1 88
1986
2015
MINIMUM 77 555 AM 69 1979 75 2 74
AVERAGE 84 82 2 81
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 2018 0.03 -0.03 0.02
MONTH TO DATE T 0.72 -0.72 0.08
SINCE JUN 1 0.15 1.74 -1.59 0.16
SINCE JAN 1 8.88 9.47 -0.59 9.64
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 19 17 2 16
MONTH TO DATE 511 476 35 487
SINCE JUN 1 1526 1451 75 1463
SINCE JAN 1 3435 3020 415 3053
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 500 AM
LOWEST 43 100 PM
AVERAGE 57
......................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 2019
MINIMUM TEMPERATURE (F) 75 68 1974
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 1011 AM HDT SUNSET 1046 PM HDT
AUGUST 30 2025........SUNRISE 1011 AM HDT SUNSET 1046 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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