Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 090627
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
126 AM EST FRI DEC 9 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 8 2016...

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)
 YESTERDAY
  MAXIMUM         44    211 PM  59    2004  45     -1       50
                                      1991
  MINIMUM         30    627 AM  18    2008  31     -1       37
  AVERAGE         37                        38     -1       44

PRECIPITATION (IN)
  YESTERDAY        0.00          0.45 2012   0.14  -0.14     0.00
  MONTH TO DATE    0.53                      1.12  -0.59     0.29
  SINCE DEC 1      0.53                      1.12  -0.59     0.29
  SINCE JAN 1     31.99                     43.30 -11.31    33.56

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.8   -0.8      0.0
  SINCE OCT 1      T                         1.3   -1.3      0.0
  SINCE JUL 1      T                         1.3   -1.3      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       28                        27      1       21
  MONTH TO DATE  188                       207    -19      159
  SINCE DEC 1    188                       207    -19      159
  SINCE JUL 1    979                      1223   -244      911

 COOLING
  YESTERDAY        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 (260)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     41           400 PM
 AVERAGE    71

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        66      1991
 MINIMUM TEMPERATURE (F)   30        16      2002


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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