134
CDHW43 PHFO 180245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST FRI OCT 17 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR OCTOBER 17 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 81 200 PM 90 2020 82 -1 80
MINIMUM 71 649 AM 64 1956 69 2 69
1971
AVERAGE 76 76 0 75
PRECIPITATION (IN)
TODAY 0.16 3.57 1960 0.32 -0.16 0.41
MONTH TO DATE 1.66 5.26 -3.60 2.04
SINCE SEP 1 4.42 13.96 -9.54 8.79
SINCE JAN 1 39.80 88.95 -49.15 77.01
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 11 0 10
MONTH TO DATE 217 187 30 203
SINCE SEP 1 596 533 63 569
SINCE JAN 1 3097 2644 453 2869
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 67 1200 PM
AVERAGE 80
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 90 1962
MINIMUM TEMPERATURE (F) 69 63 1971
1976
1980
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 1035 AM HDT SUNSET 1014 PM HDT
OCTOBER 18 2025.......SUNRISE 1036 AM HDT SUNSET 1014 PM HDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page