Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW40 PHFO 151245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST FRI AUG 15 2025
...................................
...THE HONOLULU HI CLIMATE SUMMARY FOR AUGUST 14 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 90 246 PM 93 1997 89 1 89
2019
MINIMUM 74 559 AM 69 1941 76 -2 75
1955
AVERAGE 82 82 0 82
PRECIPITATION (IN)
YESTERDAY T 0.09 1957 0.03 -0.03 T
2002
MONTH TO DATE T 0.29 -0.29 0.02
SINCE JUN 1 0.15 1.31 -1.16 0.10
SINCE JAN 1 8.88 9.04 -0.16 9.58
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 251 238 13 241
SINCE JUN 1 1266 1213 53 1217
SINCE JAN 1 3175 2782 393 2807
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.3
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 82 600 AM
LOWEST 43 300 PM
AVERAGE 63
..........................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 2005
2019
MINIMUM TEMPERATURE (F) 76 67 1965
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 610 AM HST SUNSET 702 PM HST
AUGUST 16 2025........SUNRISE 611 AM HST SUNSET 701 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$