681
CDHW40 PHFO 211245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST WED MAY 21 2025
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR MAY 20 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 84 218 PM 90 1996 85 -1 86
2005
MINIMUM 71 353 AM 60 1985 72 -1 70
AVERAGE 78 78 0 78
PRECIPITATION (IN)
YESTERDAY 0.24 0.98 2022 0.02 0.22 0.00
MONTH TO DATE 0.58 0.55 0.03 4.90
SINCE MAR 1 2.71 3.68 -0.97 6.54
SINCE JAN 1 8.73 7.46 1.27 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 13 13 0 13
MONTH TO DATE 317 254 63 242
SINCE MAR 1 1137 901 236 912
SINCE JAN 1 1747 1415 332 1433
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 200 AM
LOWEST 55 100 PM
AVERAGE 74
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 90 1968
MINIMUM TEMPERATURE (F) 72 64 1985
1997
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 551 AM HST SUNSET 706 PM HST
MAY 22 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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