Climatological Report (Daily)
Issued by NWS Honolulu, HI

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CDHW40 PHFO 210230
CLIHNL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
429 PM HST FRI OCT 20 2017


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

...THE HONOLULU HI CLIMATE SUMMARY FOR OCTOBER 20 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    215 PM  91    2009  86      0       86
  MINIMUM         72    410 AM  64    1981  73     -1       75
  AVERAGE         79                        80     -1       81

PRECIPITATION (IN)
  TODAY            0.02          3.09 1985   0.06  -0.04      T
  MONTH TO DATE    0.18                      1.02  -0.84     0.05
  SINCE SEP 1      0.28                      1.72  -1.44     2.97
  SINCE JAN 1     16.17                     10.62   5.55    11.49

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           14                        15     -1       16
  MONTH TO DATE  330                       309     21      314
  SINCE SEP 1    838                       804     34      786
  SINCE JAN 1   3891                      3788    103     3901
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE HONOLULU HI CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        91      2015
 MINIMUM TEMPERATURE (F)   73        64      1955


SUNRISE AND SUNSET
OCTOBER 20 2017.......SUNRISE   630 AM HST   SUNSET   603 PM HST
OCTOBER 21 2017.......SUNRISE   630 AM HST   SUNSET   602 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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