877
CDHW43 PHFO 100245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
445 PM HST TUE SEP 09 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 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 85 1218 PM 92 2015 83 2 85
MINIMUM 71 724 AM 63 1955 70 1 69
AVERAGE 78 77 1 77
PRECIPITATION (IN)
TODAY 0.26 1.20 1966 0.29 -0.03 0.00
1993
MONTH TO DATE 0.29 2.78 -2.49 0.91
SINCE SEP 1 0.29 2.78 -2.49 0.91
SINCE JAN 1 35.67 77.77 -42.10 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 121 108 13 110
SINCE SEP 1 121 108 13 110
SINCE JAN 1 2622 2219 403 2410
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 63 100 PM
AVERAGE 80
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 90 1992
2015
MINIMUM TEMPERATURE (F) 70 62 1955
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 1026 AM HDT SUNSET 1047 PM HDT
SEPTEMBER 10 2025.....SUNRISE 1026 AM HDT SUNSET 1046 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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