Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW40 PHFO 311245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU JUL 31 2025
...................................
...THE HONOLULU HI CLIMATE SUMMARY FOR JULY 30 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 89 310 PM 92 1990 89 0 87
2015
MINIMUM 78 329 AM 71 1965 76 2 74
1972
1976
AVERAGE 84 82 2 81
PRECIPITATION (IN)
YESTERDAY 0.00 0.63 1940 0.02 -0.02 T
MONTH TO DATE 0.08 0.50 -0.42 0.02
SINCE JUN 1 0.15 1.00 -0.85 0.08
SINCE JAN 1 8.88 8.73 0.15 9.56
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 19 17 2 16
MONTH TO DATE 511 496 15 492
SINCE JUN 1 997 956 41 961
SINCE JAN 1 2906 2525 381 2551
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 14.5
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 79 900 PM
LOWEST 50 200 PM
AVERAGE 65
..........................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 1997
2003
MINIMUM TEMPERATURE (F) 76 69 1963
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 605 AM HST SUNSET 711 PM HST
AUGUST 1 2025........SUNRISE 605 AM HST SUNSET 710 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$