400
CDHW40 PHFO 191245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST SAT JUL 19 2025
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR JULY 18 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 89 237 PM 91 1985 88 1 88
1987
2020
MINIMUM 75 1041 PM 69 1981 75 0 75
AVERAGE 82 82 0 82
PRECIPITATION (IN)
YESTERDAY 0.05 0.33 2016 0.01 0.04 0.00
MONTH TO DATE 0.08 0.29 -0.21 0.01
SINCE JUN 1 0.15 0.79 -0.64 0.07
SINCE JAN 1 8.88 8.52 0.36 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 17 17 0 17
MONTH TO DATE 301 292 9 294
SINCE JUN 1 787 752 35 763
SINCE JAN 1 2696 2321 375 2353
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1100 PM
LOWEST 48 300 PM
AVERAGE 68
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 91 1985
1988
1995
MINIMUM TEMPERATURE (F) 75 69 1981
SUNRISE AND SUNSET
JULY 19 2025..........SUNRISE 600 AM HST SUNSET 716 PM HST
JULY 20 2025..........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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