Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW40 PHFO 041245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU SEP 04 2025
...................................
...THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 3 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 90 202 PM 93 2005 89 1 90
2019
MINIMUM 76 632 AM 69 1993 75 1 78
AVERAGE 83 82 1 84
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 2015 0.04 -0.04 T
MONTH TO DATE 0.00 0.11 -0.11 T
SINCE SEP 1 0.00 0.11 -0.11 T
SINCE JAN 1 8.88 9.70 -0.82 9.71
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 18 17 1 19
MONTH TO DATE 53 51 2 59
SINCE SEP 1 53 51 2 59
SINCE JAN 1 3538 3128 410 3166
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 400 AM
LOWEST 38 200 PM
AVERAGE 54
..........................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1986
MINIMUM TEMPERATURE (F) 75 69 1955
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 1013 AM HDT SUNSET 1041 PM HDT
SEPTEMBER 5 2025.....SUNRISE 1013 AM HDT SUNSET 1040 PM HDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$