Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW42 PHFO 201245
CLIOGG
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST WED AUG 20 2025
...................................
...THE KAHULUI HI CLIMATE SUMMARY FOR AUGUST 19 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 134 PM 95 2018 90 0 84
MINIMUM 75 442 AM 64 1984 72 3 71
AVERAGE 83 81 2 78
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 2005 0.02 -0.02 0.00
MONTH TO DATE 0.01 0.33 -0.32 0.03
SINCE JUN 1 0.18 1.03 -0.85 0.35
SINCE JAN 1 6.57 10.12 -3.55 9.20
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 16 2 13
MONTH TO DATE 306 304 2 244
SINCE JUN 1 1222 1213 9 1062
SINCE JAN 1 2671 2652 19 2386
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 17.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 600 AM
LOWEST 44 1100 AM
AVERAGE 61
..........................................................
THE KAHULUI HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 94 2015
MINIMUM TEMPERATURE (F) 72 64 1983
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 606 AM HST SUNSET 651 PM HST
AUGUST 21 2025........SUNRISE 607 AM HST SUNSET 650 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$