Climatological Report (Daily)
Issued by NWS Honolulu, HI

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661
CDHW40 PHFO 131245
CLIHNL

CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST THU AUG 13 2026

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

...THE HONOLULU CLIMATE SUMMARY FOR AUGUST 12 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89    254 PM  93    2015  89      0       89
  MINIMUM         75    331 AM  69    1947  76     -1       76
  AVERAGE         82                        82      0       83

PRECIPITATION (IN)
  YESTERDAY        T             0.50 2009   0.03  -0.03      T
  MONTH TO DATE    T                         0.24  -0.24      T
  SINCE JUN 1      0.34                      1.26  -0.92     0.15
  SINCE JAN 1     21.12                      8.99  12.13     8.88

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       17                        17      0       18
  MONTH TO DATE  218                       204     14      216
  SINCE JUN 1   1232                      1179     53     1231
  SINCE JAN 1   2878                      2748    130     3140
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           300 AM
 LOWEST     48           300 PM
 AVERAGE    67

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


THE HONOLULU CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        93      1994
 MINIMUM TEMPERATURE (F)   76        69      1997


SUNRISE AND SUNSET
AUGUST 13 2026........SUNRISE   610 AM HST   SUNSET   703 PM HST
AUGUST 14 2026........SUNRISE   610 AM HST   SUNSET   702 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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