Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 120634
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
134 AM EST FRI DEC 12 2014


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 11 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38    201 PM  57    2006  44     -6       34
  MINIMUM         31    806 AM  11    1988  30      1       25
  AVERAGE         35                        37     -2       30

PRECIPITATION (IN)
  YESTERDAY        0.01          2.65 1992   0.14  -0.13     0.00
  MONTH TO DATE    4.48                      1.54   2.94     1.11
  SINCE DEC 1      4.48                      1.54   2.94     1.11
  SINCE JAN 1     55.53                     43.72  11.81    34.53

SNOWFALL (IN)
  YESTERDAY        0.4           1.2  1986   0.1    0.3      0.0
  MONTH TO DATE    0.5                       1.2   -0.7      1.6
  SINCE OCT 1      0.5                       1.7   -1.2      1.9
  SINCE JUL 1      0.5                       1.7   -1.2      1.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        28      2       35
  MONTH TO DATE  270                       290    -20      270
  SINCE DEC 1    270                       290    -20      270
  SINCE JUL 1   1183                      1306   -123     1234

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    887                       787    100      957
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    11.6


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1200 AM
 LOWEST     54           200 PM
 AVERAGE    70

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        60      2008
 MINIMUM TEMPERATURE (F)   29         7      1988


SUNRISE AND SUNSET
DECEMBER 12 2014......SUNRISE   707 AM EST   SUNSET   425 PM EST
DECEMBER 13 2014......SUNRISE   708 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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