458
CDHW43 PHFO 210245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST MON OCT 20 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR OCTOBER 20 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 83 1209 PM 88 2015 82 1 84
2020
2022
MINIMUM 68 631 AM 64 1969 69 -1 70
AVERAGE 76 76 0 77
PRECIPITATION (IN)
TODAY 0.10 2.87 1949 0.34 -0.24 T
MONTH TO DATE 2.87 6.27 -3.40 2.10
SINCE SEP 1 5.63 14.97 -9.34 8.85
SINCE JAN 1 41.01 89.96 -48.95 77.07
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 11 10 1 12
MONTH TO DATE 253 219 34 238
SINCE SEP 1 632 565 67 604
SINCE JAN 1 3133 2676 457 2904
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 800 AM
LOWEST 63 400 AM
AVERAGE 80
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 88 1992
2014
MINIMUM TEMPERATURE (F) 69 63 2012
SUNRISE AND SUNSET
OCTOBER 20 2025.......SUNRISE 1036 AM HDT SUNSET 1012 PM HDT
OCTOBER 21 2025.......SUNRISE 1037 AM HDT SUNSET 1012 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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