815
CDHW43 PHFO 090245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST MON SEP 08 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 8 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 87 1051 AM 91 2015 83 4 84
MINIMUM 68 620 AM 62 1955 70 -2 69
AVERAGE 78 77 1 77
PRECIPITATION (IN)
TODAY 0.00 1.03 2020 0.28 -0.28 T
MONTH TO DATE 0.03 2.49 -2.46 0.91
SINCE SEP 1 0.03 2.49 -2.46 0.91
SINCE JAN 1 35.41 77.48 -42.07 69.13
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 13 12 1 12
MONTH TO DATE 108 96 12 98
SINCE SEP 1 108 96 12 98
SINCE JAN 1 2609 2207 402 2398
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.1
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 81 1200 AM
LOWEST 45 1000 AM
AVERAGE 63
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 92 2015
MINIMUM TEMPERATURE (F) 70 63 1955
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 1026 AM HDT SUNSET 1048 PM HDT
SEPTEMBER 9 2025.....SUNRISE 1026 AM HDT SUNSET 1047 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