358
CDHW40 PHFO 091245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST TUE SEP 09 2025
...............................
..THE HONOLULU CLIMATE SUMMARY FOR SEPTEMBER 8 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 89 305 PM 92 1995 89 0 89
2004
2019
MINIMUM 74 649 AM 67 1944 75 -1 74
AVERAGE 82 82 0 82
PRECIPITATION (IN)
YESTERDAY 0.50R 0.22 1962 0.03 0.47 0.00
MONTH TO DATE 0.50 0.28 0.22 T
SINCE SEP 1 0.50 0.28 0.22 T
SINCE JAN 1 9.38 9.87 -0.49 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 17 17 0 17
MONTH TO DATE 137 136 1 145
SINCE SEP 1 137 136 1 145
SINCE JAN 1 3622 3213 409 3252
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 100 AM
LOWEST 43 100 PM
AVERAGE 67
......................................................
THE HONOLULU CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 1946
2019
MINIMUM TEMPERATURE (F) 75 66 1944
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 1014 AM HDT SUNSET 1036 PM HDT
SEPTEMBER 10 2025.....SUNRISE 1014 AM HDT SUNSET 1035 PM HDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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