439
CDHW43 PHFO 011245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST WED OCT 01 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 30 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 85 224 PM 88 1976 83 2 86
2018
2020
MINIMUM 70 351 AM 61 1970 70 0 67
AVERAGE 78 76 2 77
PRECIPITATION (IN)
YESTERDAY T 2.34 1987 0.28 -0.28 0.01
MONTH TO DATE 2.76 8.70 -5.94 6.75
SINCE SEP 1 2.76 8.70 -5.94 6.75
SINCE JAN 1 38.14 83.69 -45.55 74.97
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 13 11 2 12
MONTH TO DATE 379 346 33 366
SINCE SEP 1 379 346 33 366
SINCE JAN 1 2880 2457 423 2666
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1000 PM
LOWEST 57 100 PM
AVERAGE 75
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 90 1960
1996
2003
MINIMUM TEMPERATURE (F) 69 63 1949
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 1031 AM HDT SUNSET 1027 PM HDT
OCTOBER 2 2025.......SUNRISE 1031 AM HDT SUNSET 1026 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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