Climatological Report (Daily)
Issued by NWS Upton, NY

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097
CDUS41 KOKX 232140
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
440 PM EST THU NOV 23 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 23 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         43    250 PM  70    1992  51     -8       44
  MINIMUM         30    729 AM  13    1989  35     -5       34
  AVERAGE         37                        43     -6       39

PRECIPITATION (IN)
  TODAY            0.00          1.38 1992   0.13  -0.13     0.00
  MONTH TO DATE    2.31                      2.75  -0.44     0.87
  SINCE SEP 1     12.97                     10.12   2.85     6.83
  SINCE JAN 1     41.32                     41.26   0.06    29.27

SNOWFALL (IN)
  TODAY            0.0           7.6  1989   0.0    0.0      0.0
  MONTH TO DATE    T                         0.2   -0.2       T
  SINCE OCT 1      T                         0.2   -0.2       T
  SINCE JUL 1      T                         0.2   -0.2       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           28                        22      6       26
  MONTH TO DATE  422                       431     -9      384
  SINCE SEP 1    591                       846   -255      661
  SINCE JUL 1    591                       851   -260      661

 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    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.9


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           700 AM
 LOWEST     39           200 PM
 AVERAGE    56

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        66      1979
 MINIMUM TEMPERATURE (F)   35        11      1989


SUNRISE AND SUNSET
NOVEMBER 23 2017......SUNRISE   649 AM EST   SUNSET   429 PM EST
NOVEMBER 24 2017......SUNRISE   650 AM EST   SUNSET   428 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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