Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 172136
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
435 PM EST FRI NOV 17 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 17 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         49    248 PM  66    2006  53     -4       61
  MINIMUM         41    722 AM  15    1967  37      4       39
  AVERAGE         45                        45      0       50

PRECIPITATION (IN)
  TODAY            0.00          1.59 2014   0.12  -0.12     0.00
  MONTH TO DATE    0.97                      1.99  -1.02     0.58
  SINCE SEP 1     11.63                      9.36   2.27     6.54
  SINCE JAN 1     39.98                     40.50  -0.52    28.98

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

DEGREE DAYS
 HEATING
  TODAY           20                        20      0       15
  MONTH TO DATE  293                       304    -11      255
  SINCE SEP 1    462                       719   -257      532
  SINCE JUL 1    462                       724   -262      532

 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    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    14.9


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           200 AM
 LOWEST     36           300 PM
 AVERAGE    52

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   53        69      1987
 MINIMUM TEMPERATURE (F)   37        24      2014


SUNRISE AND SUNSET
NOVEMBER 17 2017......SUNRISE   642 AM EST   SUNSET   432 PM EST
NOVEMBER 18 2017......SUNRISE   643 AM EST   SUNSET   432 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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