Climatological Report (Daily)
Issued by NWS Honolulu, HI

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796
CDHW42 PHFO 171245
CLIOGG

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST SUN AUG 17 2025

...................................

...THE KAHULUI HI CLIMATE SUMMARY FOR AUGUST 16 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1954 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         92   1218 PM  95    2022  90      2       87
  MINIMUM         70    627 AM  63    2021  72     -2       67
  AVERAGE         81                        81      0       77

PRECIPITATION (IN)
  YESTERDAY        T             0.61 1987   0.01  -0.01     0.00
  MONTH TO DATE    0.01                      0.27  -0.26     0.03
  SINCE JUN 1      0.18                      0.97  -0.79     0.35
  SINCE JAN 1      6.57                     10.06  -3.49     9.20

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       16                        16      0       12
  MONTH TO DATE  254                       256     -2      203
  SINCE JUN 1   1170                      1165      5     1021
  SINCE JAN 1   2619                      2604     15     2345
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    16.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           300 AM
 LOWEST     41          1100 AM
 AVERAGE    62

..........................................................


THE KAHULUI HI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        93      1976
                                             2004
                                             2022
 MINIMUM TEMPERATURE (F)   72        64      2021


SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE   606 AM HST   SUNSET   654 PM HST
AUGUST 18 2025........SUNRISE   606 AM HST   SUNSET   653 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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