Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 020616
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
115 AM EST SAT DEC 2 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 1 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53    150 PM  67    2001  48      5       59
  MINIMUM         37   1147 PM  15    1976  33      4       41
  AVERAGE         45                        40      5       50

PRECIPITATION (IN)
  YESTERDAY        T             1.41 1977   0.14  -0.14     0.02
  MONTH TO DATE    T                         0.14  -0.14     0.02
  SINCE DEC 1      T                         0.14  -0.14     0.02
  SINCE JAN 1     41.32                     42.32  -1.00    31.48

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE OCT 1      T                         0.6   -0.6       T
  SINCE JUL 1      T                         0.6   -0.6       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        25     -5       15
  MONTH TO DATE   20                        25     -5       15
  SINCE DEC 1     20                        25     -5       15
  SINCE JUL 1    771                      1041   -270      806

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    972                       787    185     1124
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     50          1200 PM
 AVERAGE    72

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        60      1998
                                             1985
 MINIMUM TEMPERATURE (F)   32        12      1989


SUNRISE AND SUNSET
DECEMBER  2 2017......SUNRISE   658 AM EST   SUNSET   425 PM EST
DECEMBER  3 2017......SUNRISE   659 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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