Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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876
CDHW40 PHFO 181245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST FRI SEP 18 2026
...................................
...THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 17 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 89 305 PM 92 1967 88 1 88
1987
1995
MINIMUM 79 549 AM 70 1954 75 4 78
1971
1974
AVERAGE 84 82 2 83
PRECIPITATION (IN)
YESTERDAY T 1.35 1963 0.03 -0.03 T
MONTH TO DATE 0.32 0.54 -0.22 0.58
SINCE SEP 1 0.32 0.54 -0.22 0.58
SINCE JAN 1 22.35 10.13 12.22 9.46
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 19 17 2 18
MONTH TO DATE 301 289 12 301
SINCE SEP 1 301 289 12 301
SINCE JAN 1 3511 3366 145 3786
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 400 AM
LOWEST 57 300 PM
AVERAGE 73
..........................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1985
1995
MINIMUM TEMPERATURE (F) 75 68 1979
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 620 AM HST SUNSET 632 PM HST
SEPTEMBER 19 2026.....SUNRISE 620 AM HST SUNSET 631 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$