Climatological Report (Daily)
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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CDHW43 PHFO 311245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST SUN AUG 31 2025
...................................
...THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR AUGUST 30 2025...
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)
YESTERDAY
MAXIMUM 84 1214 PM 89 2019 83 1 88
MINIMUM 69 231 AM 65 1993 70 -1 71
AVERAGE 77 77 0 80
PRECIPITATION (IN)
YESTERDAY 0.25 2.88 1960 0.35 -0.10 0.00
MONTH TO DATE 1.52 10.95 -9.43 11.16
SINCE JUN 1 10.65 27.49 -16.84 19.88
SINCE JAN 1 35.38 74.64 -39.26 67.82
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 12 12 0 15
MONTH TO DATE 378 360 18 356
SINCE JUN 1 1106 1020 86 1099
SINCE JAN 1 2489 2110 379 2288
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 PM
LOWEST 57 700 AM
AVERAGE 77
..........................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 89 1996
2015
2019
MINIMUM TEMPERATURE (F) 70 64 1970
1971
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 1024 AM HDT SUNSET 1055 PM HDT
SEPTEMBER 1 2025.....SUNRISE 1024 AM HDT SUNSET 1054 PM HDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$