Climatological Report (Daily)
Issued by NWS Honolulu, HI

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000
CDHW40 PHFO 190250
CLIHNL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
448 PM HST WED OCT 18 2017


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

...THE HONOLULU HI CLIMATE SUMMARY FOR OCTOBER 18 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         86   1250 PM  91    1986  87     -1       87
  MINIMUM         74   1208 AM  66    1999  73      1       77
                                      1971
  AVERAGE         80                        80      0       82

PRECIPITATION (IN)
  TODAY            0.02          0.68 1973   0.06  -0.04      T
  MONTH TO DATE    0.14                      0.91  -0.77     0.03
  SINCE SEP 1      0.24                      1.61  -1.37     2.95
  SINCE JAN 1     16.13                     10.51   5.62    11.47

SNOWFALL (IN)
  TODAY            0.0
  MONTH TO DATE    0.0
  SINCE SEP 1      0.0
  SINCE JUL 1      0.0
  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           15                        15      0       17
  MONTH TO DATE  299                       279     20      281
  SINCE SEP 1    807                       774     33      753
  SINCE JAN 1   3860                      3758    102     3868
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        91      2015
                                             1996
                                             1990
 MINIMUM TEMPERATURE (F)   73        66      1971
                                             1955


SUNRISE AND SUNSET
OCTOBER 18 2017.......SUNRISE   629 AM HST   SUNSET   605 PM HST
OCTOBER 19 2017.......SUNRISE   629 AM HST   SUNSET   604 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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