462
CDHW40 PHFO 211245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST TUE JUL 21 2026
...............................
..THE HONOLULU CLIMATE SUMMARY FOR JULY 20 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 87 322 PM 91 1991 88 -1 89
1995
1997
MINIMUM 76 635 AM 67 1974 75 1 76
AVERAGE 82 82 0 83
PRECIPITATION (IN)
YESTERDAY T 2.18 1989 0.01 -0.01 0.00
MONTH TO DATE 0.02 0.32 -0.30 0.08
SINCE JUN 1 0.34 0.82 -0.48 0.15
SINCE JAN 1 21.12 8.55 12.57 8.88
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 17 17 0 18
MONTH TO DATE 338 326 12 336
SINCE JUN 1 818 786 32 822
SINCE JAN 1 2464 2355 109 2731
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 900 PM
LOWEST 51 200 PM
AVERAGE 62
......................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 91 1986
2004
2015
MINIMUM TEMPERATURE (F) 75 69 1958
1974
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 601 AM HST SUNSET 715 PM HST
JULY 22 2026..........SUNRISE 601 AM HST SUNSET 715 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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