434
CDHW43 PHFO 201245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST SAT DEC 20 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR DECEMBER 19 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 84 152 PM 85 1979 79 5 83
MINIMUM 67 703 AM 57 1969 66 1 66
AVERAGE 76 72 4 75
PRECIPITATION (IN)
YESTERDAY 0.06 7.92 2009 0.37 -0.31 0.00
MONTH TO DATE 1.87 8.01 -6.14 1.92
SINCE DEC 1 1.87 8.01 -6.14 1.92
SINCE JAN 1 56.95 116.33 -59.38 98.42
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 11 7 4 10
MONTH TO DATE 169 143 26 177
SINCE DEC 1 169 143 26 177
SINCE JAN 1 3712 3200 512 3487
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 67 1100 AM
AVERAGE 80
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THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 87 1964
MINIMUM TEMPERATURE (F) 65 58 1972
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 650 AM HST SUNSET 546 PM HST
DECEMBER 21 2025......SUNRISE 650 AM HST SUNSET 547 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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