Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 010619
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
118 AM EST FRI DEC 1 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 30 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         52    156 PM  64    2001  48      4       58
  MINIMUM         27    526 AM  20    1989  33     -6       47
  AVERAGE         40                        41     -1       53

PRECIPITATION (IN)
  YESTERDAY        T             0.74 2005   0.14  -0.14     0.48
  MONTH TO DATE    2.31                      3.67  -1.36     3.06
  SINCE SEP 1     12.97                     11.04   1.93     9.02
  SINCE JAN 1     41.32                     42.18  -0.86    31.46

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.1   -0.1      0.0
  MONTH TO DATE    T                         0.5   -0.5       T
  SINCE OCT 1      T                         0.5   -0.5       T
  SINCE JUL 1      T                         0.5   -0.5       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        24      1       12
  MONTH TO DATE  582                       594    -12      514
  SINCE SEP 1    751                      1011   -260      791
  SINCE JUL 1    751                      1016   -265      791

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE SEP 1    204                       101    103      177
  SINCE JAN 1    972                       787    185     1124
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           700 AM
 LOWEST     50           100 PM
 AVERAGE    68

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        67      2001
 MINIMUM TEMPERATURE (F)   33        15      1976


SUNRISE AND SUNSET
DECEMBER  1 2017......SUNRISE   657 AM EST   SUNSET   425 PM EST
DECEMBER  2 2017......SUNRISE   658 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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