430
CDHW40 PHFO 101245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU SEP 10 2026
...............................
..THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 9 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 89 137 PM 92 1946 89 0 89
2019
MINIMUM 74 623 AM 66 1944 75 -1 77
AVERAGE 82 82 0 83
PRECIPITATION (IN)
YESTERDAY 0.00 0.66 1974 0.03 -0.03 0.01
MONTH TO DATE 0.32 0.31 0.01 0.51
SINCE SEP 1 0.32 0.31 0.01 0.51
SINCE JAN 1 22.35 9.90 12.45 9.39
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 17 0 18
MONTH TO DATE 159 153 6 155
SINCE SEP 1 159 153 6 155
SINCE JAN 1 3369 3230 139 3640
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 200 AM
LOWEST 55 1100 AM
AVERAGE 73
......................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 1995
2009
2019
MINIMUM TEMPERATURE (F) 75 67 1944
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 618 AM HST SUNSET 639 PM HST
SEPTEMBER 11 2026.....SUNRISE 618 AM HST SUNSET 638 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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