Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 302133
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
433 PM EST THU NOV 30 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 30 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         56   1255 PM  64    2001  48      8       58
  MINIMUM         27    526 AM  20    1989  33     -6       47
  AVERAGE         42                        41      1       53

PRECIPITATION (IN)
  TODAY            0.00          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)
  TODAY            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
  TODAY           23                        24     -1       12
  MONTH TO DATE  580                       594    -14      514
  SINCE SEP 1    749                      1011   -262      791
  SINCE JUL 1    749                      1016   -267      791

 COOLING
  TODAY            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     S (170)
  AVERAGE WIND SPEED     5.1


SKY COVER
  AVERAGE SKY COVER 0.5


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


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

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


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


SUNRISE AND SUNSET
NOVEMBER 30 2017......SUNRISE   656 AM EST   SUNSET   426 PM EST
DECEMBER  1 2017......SUNRISE   657 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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