375
CDHW43 PHFO 201245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU AUG 20 2026
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR AUGUST 19 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 338 PM 89 2019 83 0 85
MINIMUM 71 612 AM 66 1963 70 1 71
1983
AVERAGE 77 77 0 78
PRECIPITATION (IN)
YESTERDAY 0.03 1.72 2005 0.36 -0.33 0.06
MONTH TO DATE 17.60 6.99 10.61 0.82
SINCE JUN 1 40.27 23.53 16.74 9.95
SINCE JAN 1 104.99 70.68 34.31 34.68
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 12 12 0 13
MONTH TO DATE 254 228 26 246
SINCE JUN 1 972 888 84 974
SINCE JAN 1 2267 1978 289 2357
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.4
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 94 900 AM
LOWEST 72 100 PM
AVERAGE 83
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 89 1963
MINIMUM TEMPERATURE (F) 70 64 1983
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 602 AM HST SUNSET 645 PM HST
AUGUST 21 2026........SUNRISE 602 AM HST SUNSET 644 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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