Climatological Report (Daily)
Issued by NWS Upton, NY

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471
CDUS41 KOKX 102133
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
433 PM EST SAT DEC 10 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 10 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         36    127 PM  61    2015  45     -9       61
  MINIMUM         23    702 AM  13    2010  30     -7       43
  AVERAGE         30                        37     -7       52

PRECIPITATION (IN)
  TODAY            0.00          1.00 1994   0.14  -0.14      T
  MONTH TO DATE    0.53                      1.40  -0.87     0.29
  SINCE DEC 1      0.53                      1.40  -0.87     0.29
  SINCE JAN 1     31.99                     43.58 -11.59    33.56

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       1.1   -1.1      0.0
  SINCE OCT 1      T                         1.6   -1.6      0.0
  SINCE JUL 1      T                         1.6   -1.6      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           35                        28      7       13
  MONTH TO DATE  254                       262     -8      195
  SINCE DEC 1    254                       262     -8      195
  SINCE JUL 1   1045                      1278   -233      947

 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    20   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    10.4


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           600 AM
 LOWEST     40           100 PM
 AVERAGE    57

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        59      2015
 MINIMUM TEMPERATURE (F)   30        11      1988


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   706 AM EST   SUNSET   425 PM EST
DECEMBER 11 2016......SUNRISE   707 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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