232
CDHW40 PHFO 211641
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU SEP 21 2023
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR SEPTEMBER 20 2023
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)
YESTERDAY
MAXIMUM 89 125 PM 92 1986 88 1 90
1987
1995
MINIMUM 77 629 AM 68 1955 75 2 77
AVERAGE 83 82 1 84
PRECIPITATION (IN)
YESTERDAY T 0.69 1968 0.03 -0.03 0.00
MONTH TO DATE 0.05 0.62 -0.57 0.27
SINCE SEP 1 0.05 0.62 -0.57 0.27
SINCE JAN 1 9.83 10.21 -0.38 8.81
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE MM
SINCE SEP 1 MM
SINCE JUL 1 MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 18 16 2 19
MONTH TO DATE 355 337 18 346
SINCE SEP 1 355 337 18 346
SINCE JAN 1 3654 3414 240 3555
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 400 AM
LOWEST 50 300 PM
AVERAGE 62
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1990
1995
MINIMUM TEMPERATURE (F) 75 67 1975
SUNRISE AND SUNSET
SEPTEMBER 21 2023.....SUNRISE 620 AM HST SUNSET 629 PM HST
SEPTEMBER 22 2023.....SUNRISE 621 AM HST SUNSET 628 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page