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CDHW43 PHFO 151245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST MON SEP 15 2025
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR SEPTEMBER 14 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 85 210 PM 90 1971 83 2 84
MINIMUM 71 637 AM 64 1970 70 1 71
AVERAGE 78 77 1 78
PRECIPITATION (IN)
YESTERDAY 0.07 2.74 2005 0.28 -0.21 0.71
MONTH TO DATE 1.65 4.16 -2.51 2.30
SINCE SEP 1 1.65 4.16 -2.51 2.30
SINCE JAN 1 37.03 79.15 -42.12 70.52
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 12 1 13
MONTH TO DATE 183 168 15 175
SINCE SEP 1 183 168 15 175
SINCE JAN 1 2684 2279 405 2475
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 200 AM
LOWEST 57 100 PM
AVERAGE 74
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 90 1972
2019
MINIMUM TEMPERATURE (F) 70 63 2009
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 1027 AM HDT SUNSET 1042 PM HDT
SEPTEMBER 16 2025.....SUNRISE 1027 AM HDT SUNSET 1041 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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