Climatological Report (Daily)
Issued by NWS Honolulu, HI

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CDHW40 PHFO 201245
CLIHNL


CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST WED SEP 20 2017


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

...THE HONOLULU HI CLIMATE SUMMARY FOR SEPTEMBER 19 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         89    251 PM  95    1994  89      0       84
  MINIMUM         76    458 AM  69    1955  74      2       73
  AVERAGE         83                        81      2       79

PRECIPITATION (IN)
  YESTERDAY        T             0.10 2004   0.02  -0.02      T
  MONTH TO DATE    0.10                      0.38  -0.28     2.88
  SINCE SEP 1      0.10                      0.38  -0.28     2.88
  SINCE JAN 1     15.99                      9.28   6.71    11.40

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE SEP 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 SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       18                        16      2       14
  MONTH TO DATE  321                       320      1      310
  SINCE SEP 1    321                       320      1      310
  SINCE JAN 1   3374                      3304     70     3425
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    12.3


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)   89        92      1995
                                             1987
                                             1986
 MINIMUM TEMPERATURE (F)   74        68      1955


SUNRISE AND SUNSET
SEPTEMBER 20 2017.....SUNRISE   620 AM HST   SUNSET   629 PM HST
SEPTEMBER 21 2017.....SUNRISE   620 AM HST   SUNSET   628 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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