Climatological Report (Daily)
Issued by NWS Honolulu, HI

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CDHW40 PHFO 171245
CLIHNL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST SUN DEC 17 2017


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

...THE HONOLULU HI CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1946 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    236 PM  88    1995  81     -1       78
  MINIMUM         65    704 AM  56    1989  68     -3       60
  AVERAGE         73                        75     -2       69

PRECIPITATION (IN)
  YESTERDAY        T             1.15 1968   0.11  -0.11     0.03
  MONTH TO DATE    0.39                      1.51  -1.12     0.68
  SINCE DEC 1      0.39                      1.51  -1.12     0.68
  SINCE JAN 1     19.61                     15.37   4.24    12.97

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH      MM

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

 COOLING
  YESTERDAY        8                        10     -2        4
  MONTH TO DATE  164                       167     -3      137
  SINCE DEC 1    164                       167     -3      137
  SINCE JAN 1   4605                      4493    112     4570
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE HONOLULU HI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        88      1992
 MINIMUM TEMPERATURE (F)   68        57      1989
                                             1980


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   703 AM HST   SUNSET   553 PM HST
DECEMBER 18 2017......SUNRISE   703 AM HST   SUNSET   554 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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