550
CDHW43 PHFO 120239
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
439 PM HST THU SEP 11 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 11 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 84 316 PM 91 1992 83 1 86
MINIMUM 70 617 AM 64 1955 70 0 73
1970
AVERAGE 77 77 0 80
PRECIPITATION (IN)
TODAY 0.04 1.60 1987 0.28 -0.24 0.42
MONTH TO DATE 1.07 3.33 -2.26 1.33
SINCE SEP 1 1.07 3.33 -2.26 1.33
SINCE JAN 1 36.45 78.32 -41.87 69.55
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 12 12 0 15
MONTH TO DATE 143 132 11 138
SINCE SEP 1 143 132 11 138
SINCE JAN 1 2644 2243 401 2438
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 900 AM
LOWEST 69 1100 AM
AVERAGE 82
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 90 1977
MINIMUM TEMPERATURE (F) 70 64 1955
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 1027 AM HDT SUNSET 1045 PM HDT
SEPTEMBER 12 2025.....SUNRISE 1027 AM HDT SUNSET 1044 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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