311
CDHW40 PHFO 190233
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
433 PM HST MON SEP 18 2023
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR SEPTEMBER 18 2023
VALID TODAY AS OF 0425 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 90 1253 PM 92 1985 88 2 88
1995
MINIMUM 75 1235 AM 68 1979 75 0 75
AVERAGE 83 82 1 82
PRECIPITATION (IN)
TODAY 0.00 0.19 1951 0.02 -0.02 0.01
MONTH TO DATE 0.05 0.56 -0.51 0.27
SINCE SEP 1 0.05 0.56 -0.51 0.27
SINCE JAN 1 9.83 10.15 -0.32 8.81
SNOWFALL (IN)
TODAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 18 16 2 17
MONTH TO DATE 319 305 14 309
SINCE SEP 1 319 305 14 309
SINCE JAN 1 3618 3382 236 3518
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 14.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 1200 AM
LOWEST 50 100 PM
AVERAGE 63
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 1994
MINIMUM TEMPERATURE (F) 75 69 1955
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 619 AM HST SUNSET 632 PM HST
SEPTEMBER 19 2023.....SUNRISE 620 AM HST SUNSET 631 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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