358
CDHW43 PHFO 100245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST TUE DEC 09 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR DECEMBER 9 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 81 203 PM 88 1977 79 2 82
MINIMUM 65 657 AM 58 1960 66 -1 65
AVERAGE 73 72 1 74
PRECIPITATION (IN)
TODAY T 8.65 1954 0.44 -0.44 0.10
MONTH TO DATE 1.72 3.91 -2.19 0.24
SINCE DEC 1 1.72 3.91 -2.19 0.24
SINCE JAN 1 56.80 112.23 -55.43 96.74
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 8 8 0 9
MONTH TO DATE 73 72 1 83
SINCE DEC 1 73 72 1 83
SINCE JAN 1 3616 3129 487 3393
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 1200 AM
LOWEST 62 1100 AM
AVERAGE 69
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 85 1962
1977
2020
MINIMUM TEMPERATURE (F) 66 60 1973
1982
1989
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 644 AM HST SUNSET 542 PM HST
DECEMBER 10 2025......SUNRISE 644 AM HST SUNSET 542 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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