Climatological Report (Daily)
Issued by NWS Honolulu, HI

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CDHW40 PHFO 180229
CLIHNL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
429 PM HST TUE OCT 17 2017


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

...THE HONOLULU HI CLIMATE SUMMARY FOR OCTOBER 17 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         87   1211 PM  91    1995  87      0       86
                                      1983
  MINIMUM         76    241 AM  66    1978  73      3       76
  AVERAGE         82                        80      2       81

PRECIPITATION (IN)
  TODAY            T             0.54 1978   0.06  -0.06     0.01
  MONTH TO DATE    0.11                      0.85  -0.74     0.03
  SINCE SEP 1      0.21                      1.55  -1.34     2.95
  SINCE JAN 1     16.10                     10.45   5.65    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           17                        15      2       16
  MONTH TO DATE  285                       264     21      264
  SINCE SEP 1    793                       759     34      736
  SINCE JAN 1   3846                      3743    103     3851
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    37   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.
  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      1986
 MINIMUM TEMPERATURE (F)   73        66      1999
                                             1971


SUNRISE AND SUNSET
OCTOBER 17 2017.......SUNRISE   628 AM HST   SUNSET   605 PM HST
OCTOBER 18 2017.......SUNRISE   629 AM HST   SUNSET   605 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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