365
CDHW40 PHFO 220245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST WED MAY 21 2025
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR MAY 21 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 86 203 PM 90 1968 85 1 85
MINIMUM 74 628 AM 64 1985 72 2 73
1997
AVERAGE 80 78 2 79
PRECIPITATION (IN)
TODAY 0.00 0.72 1978 0.03 -0.03 0.00
MONTH TO DATE 0.58 0.58 0.00 4.90
SINCE MAR 1 2.71 3.71 -1.00 6.54
SINCE JAN 1 8.73 7.49 1.24 9.48
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 15 13 2 14
MONTH TO DATE 332 267 65 256
SINCE MAR 1 1152 914 238 926
SINCE JAN 1 1762 1428 334 1447
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 200 AM
LOWEST 50 200 PM
AVERAGE 63
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 91 1968
1996
MINIMUM TEMPERATURE (F) 72 64 1983
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 551 AM HST SUNSET 706 PM HST
MAY 22 2025...........SUNRISE 551 AM HST SUNSET 706 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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