954
CDHW43 PHFO 191245
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST TUE MAY 19 2026
...............................
..THE HILO/GEN.LYMAN FLD CLIMATE SUMMARY FOR MAY 18 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 82 249 PM 91 1967 81 1 82
MINIMUM 72 1159 PM 61 1985 67 5 67
AVERAGE 77 74 3 75
PRECIPITATION (IN)
YESTERDAY 1.20 5.94 1950 0.23 0.97 0.08
MONTH TO DATE 10.82 4.31 6.51 3.54
SINCE MAR 1 31.40 26.39 5.01 14.42
SINCE JAN 1 57.36 44.47 12.89 23.76
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 12 9 3 10
MONTH TO DATE 185 155 30 182
SINCE MAR 1 740 593 147 772
SINCE JAN 1 1163 966 197 1248
...............................................................
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 YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 72 300 PM
AVERAGE 85
......................................................
THE HILO/GEN.LYMAN FLD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 87 1967
1980
2019
MINIMUM TEMPERATURE (F) 67 62 1972
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 543 AM HST SUNSET 651 PM HST
MAY 20 2026...........SUNRISE 543 AM HST SUNSET 651 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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