520
CDHW40 PHFO 190245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST WED JUN 18 2025
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR JUNE 18 2025
VALID TODAY AS OF 0425 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 207 PM 91 2019 87 -1 86
MINIMUM 76 614 AM 68 1991 74 2 73
AVERAGE 81 81 0 80
PRECIPITATION (IN)
TODAY T 0.11 2010 0.02 -0.02 0.01
MONTH TO DATE 0.05 0.31 -0.26 0.01
SINCE JUN 1 0.05 0.31 -0.26 0.01
SINCE JAN 1 8.78 8.04 0.74 9.49
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 16 0 15
MONTH TO DATE 286 270 16 281
SINCE JUN 1 286 270 16 281
SINCE JAN 1 2195 1839 356 1871
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 15.4
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 71 400 AM
LOWEST 48 1000 AM
AVERAGE 60
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 92 2019
MINIMUM TEMPERATURE (F) 74 66 1959
SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE 550 AM HST SUNSET 716 PM HST
JUNE 19 2025..........SUNRISE 550 AM HST SUNSET 716 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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