879
CDHW40 PHFO 171245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU JUL 17 2025
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR JULY 16 2025
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)
YESTERDAY
MAXIMUM 88 334 PM 92 2019 88 0 87
MINIMUM 77 704 AM 67 1981 75 2 77
AVERAGE 83 82 1 82
PRECIPITATION (IN)
YESTERDAY T 0.15 1985 0.02 -0.02 0.00
MONTH TO DATE 0.03 0.26 -0.23 0.01
SINCE JUN 1 0.10 0.76 -0.66 0.07
SINCE JAN 1 8.83 8.49 0.34 9.55
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 18 17 1 17
MONTH TO DATE 267 258 9 261
SINCE JUN 1 753 718 35 730
SINCE JAN 1 2662 2287 375 2320
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 12.3
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 74 700 AM
LOWEST 51 1000 AM
AVERAGE 63
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 91 1995
2019
MINIMUM TEMPERATURE (F) 75 67 1981
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 559 AM HST SUNSET 716 PM HST
JULY 18 2025..........SUNRISE 600 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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