955
CDHW40 PHFO 191245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST TUE MAY 19 2026
...............................
..THE HONOLULU CLIMATE SUMMARY FOR MAY 18 2026
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)
YESTERDAY
MAXIMUM 85 303 PM 90 1988 85 0 87
2008
MINIMUM 76 1159 PM 64 1985 72 4 75
AVERAGE 81 78 3 81
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 1967 0.03 -0.03 0.00
MONTH TO DATE 0.46 0.50 -0.04 0.30
SINCE MAR 1 17.00 3.63 13.37 2.43
SINCE JAN 1 20.71 7.41 13.30 8.45
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 16 13 3 16
MONTH TO DATE 255 228 27 288
SINCE MAR 1 919 875 44 1108
SINCE JAN 1 1467 1389 78 1718
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 400 AM
LOWEST 59 400 PM
AVERAGE 71
......................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 89 1979
1996
2019
MINIMUM TEMPERATURE (F) 72 64 1985
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 552 AM HST SUNSET 705 PM HST
MAY 20 2026...........SUNRISE 552 AM HST SUNSET 705 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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