Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 092139
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
438 PM EST FRI DEC 9 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 9 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1984 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         40    132 PM  66    1991  45     -5       53
  MINIMUM         29    700 AM  16    2002  30     -1       31
  AVERAGE         35                        38     -3       42

PRECIPITATION (IN)
  TODAY            0.00          2.14 2014   0.14  -0.14     0.00
  MONTH TO DATE    0.53                      1.26  -0.73     0.29
  SINCE DEC 1      0.53                      1.26  -0.73     0.29
  SINCE JAN 1     31.99                     43.44 -11.45    33.56

SNOWFALL (IN)
  TODAY            0.0           0.5  1986   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.9   -0.9      0.0
  SINCE OCT 1      T                         1.4   -1.4      0.0
  SINCE JUL 1      T                         1.4   -1.4      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           30                        27      3       23
  MONTH TO DATE  218                       234    -16      182
  SINCE DEC 1    218                       234    -16      182
  SINCE JUL 1   1009                      1250   -241      934

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1124                       787    337     1069
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    14.8


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           300 AM
 LOWEST     34           300 PM
 AVERAGE    49

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        61      2015
 MINIMUM TEMPERATURE (F)   30        13      2010


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   705 AM EST   SUNSET   425 PM EST
DECEMBER 10 2016......SUNRISE   706 AM EST   SUNSET   425 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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