720
CDHW43 PHFO 210240
CLIITO
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
440 PM HST TUE MAY 20 2025
...............................
..THE HILO HI CLIMATE SUMMARY FOR MAY 20 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 83 127 PM 94 1966 81 2 79
MINIMUM 67 603 AM 59 1952 68 -1 68
AVERAGE 75 74 1 74
PRECIPITATION (IN)
TODAY 0.01 2.66 1998 0.22 -0.21 0.22
MONTH TO DATE 3.72 4.75 -1.03 7.71
SINCE MAR 1 14.60 26.83 -12.23 36.92
SINCE JAN 1 23.94 44.91 -20.97 45.90
DEGREE DAYS
HEATING
TODAY 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
TODAY 10 9 1 9
MONTH TO DATE 200 173 27 192
SINCE MAR 1 790 611 179 657
SINCE JAN 1 1266 984 282 1090
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 100 AM
LOWEST 56 100 PM
AVERAGE 72
......................................................
THE HILO HI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 88 1966
1992
MINIMUM TEMPERATURE (F) 68 62 1957
1981
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 543 AM HST SUNSET 651 PM HST
MAY 21 2025...........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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