Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 150617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
117 AM EST MON DEC 15 2014


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 14 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43    245 PM  58    2001  43      0       42
  MINIMUM         30   1158 PM  14    2005  29      1       22
                                      1989
  AVERAGE         37                        36      1       32

PRECIPITATION (IN)
  YESTERDAY        0.00          1.22 2003   0.13  -0.13     0.63
  MONTH TO DATE    4.48                      1.94   2.54     1.74
  SINCE DEC 1      4.48                      1.94   2.54     1.74
  SINCE JAN 1     55.53                     44.12  11.41    35.16

SNOWFALL (IN)
  YESTERDAY        0.0           4.1  2013   0.2   -0.2      4.1
  MONTH TO DATE    0.4                       1.7   -1.3      5.7
  SINCE OCT 1      0.4                       2.2   -1.8      6.0
  SINCE JUL 1      0.4                       2.2   -1.8      6.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       28                        29     -1       33
  MONTH TO DATE  355                       376    -21      380
  SINCE DEC 1    355                       376    -21      380
  SINCE JUL 1   1268                      1392   -124     1344

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    887                       787    100      957
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.4


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM
 LOWEST     62          1000 AM
 AVERAGE    72

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        59      2008
                                             2001
 MINIMUM TEMPERATURE (F)   28        12      2005
                                             1989


SUNRISE AND SUNSET
DECEMBER 15 2014......SUNRISE   709 AM EST   SUNSET   426 PM EST
DECEMBER 16 2014......SUNRISE   710 AM EST   SUNSET   426 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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