Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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031
CDHW43 PHFO 050245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST THU SEP 04 2025
...................................
...THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 4 2025...
VALID TODAY AS OF 0425 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85 128 PM 89 2015 83 2 84
2020
MINIMUM 70 537 AM 64 1961 70 0 68
2000
AVERAGE 78 77 1 76
PRECIPITATION (IN)
TODAY 0.02 5.64 1992 0.32 -0.30 0.11
MONTH TO DATE 0.02 1.27 -1.25 0.81
SINCE SEP 1 0.02 1.27 -1.25 0.81
SINCE JAN 1 35.40 76.26 -40.86 69.03
DEGREE DAYS
HEATING
TODAY 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
TODAY 13 12 1 11
MONTH TO DATE 52 48 4 51
SINCE SEP 1 52 48 4 51
SINCE JAN 1 2553 2159 394 2351
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 55 200 PM
AVERAGE 71
..........................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 89 2015
2020
MINIMUM TEMPERATURE (F) 70 64 1955
1961
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 1025 AM HDT SUNSET 1052 PM HDT
SEPTEMBER 5 2025.....SUNRISE 1025 AM HDT SUNSET 1051 PM HDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$