Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 300616
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
115 AM EST THU NOV 30 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 29 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         64    156 PM  66    2011  49     15       59
                                      1991
  MINIMUM         38   1159 PM  21    2014  33      5       40
  AVERAGE         51                        41     10       50

PRECIPITATION (IN)
  YESTERDAY        0.00          2.33 1971   0.14  -0.14     1.68
  MONTH TO DATE    2.31                      3.53  -1.22     2.58
  SINCE SEP 1     12.97                     10.90   2.07     8.54
  SINCE JAN 1     41.32                     42.04  -0.72    30.98

SNOWFALL (IN)
  YESTERDAY        0.0           3.0  1995   0.0    0.0      0.0
  MONTH TO DATE    T                         0.4   -0.4       T
  SINCE OCT 1      T                         0.4   -0.4       T
  SINCE JUL 1      T                         0.4   -0.4       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                        24    -10       15
  MONTH TO DATE  557                       570    -13      502
  SINCE SEP 1    726                       985   -259      779
  SINCE JUL 1    726                       990   -264      779

 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    22   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    11.9


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 AM
 LOWEST     23           400 PM
 AVERAGE    60

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        64      2001
 MINIMUM TEMPERATURE (F)   33        20      1989


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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