829
CDHW40 PHFO 201245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST TUE MAY 20 2025
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR MAY 19 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 142 PM 89 1979 85 3 82
1996
2019
MINIMUM 73 1023 PM 64 1985 72 1 72
AVERAGE 81 78 3 77
PRECIPITATION (IN)
YESTERDAY 0.04 0.46 2023 0.03 0.01 T
MONTH TO DATE 0.34 0.53 -0.19 4.90
SINCE MAR 1 2.47 3.66 -1.19 6.54
SINCE JAN 1 8.49 7.44 1.05 9.48
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 16 13 3 12
MONTH TO DATE 304 241 63 229
SINCE MAR 1 1124 888 236 899
SINCE JAN 1 1734 1402 332 1420
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 600 PM
LOWEST 53 1100 AM
AVERAGE 66
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 90 1996
2005
MINIMUM TEMPERATURE (F) 72 60 1985
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 552 AM HST SUNSET 705 PM HST
MAY 21 2025...........SUNRISE 551 AM HST SUNSET 706 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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