Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 212136
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
436 PM EST SUN DEC 21 2014


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 21 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         37    353 PM  58    2012  41     -4       56
  MINIMUM         32    348 AM   9    2004  27      5       46
  AVERAGE         35                        34      1       51

PRECIPITATION (IN)
  TODAY            0.00          0.64 2012   0.13  -0.13     0.01
  MONTH TO DATE    4.80                      2.84   1.96     3.66
  SINCE DEC 1      4.80                      2.84   1.96     3.66
  SINCE JAN 1     55.85                     45.02  10.83    37.08

SNOWFALL (IN)
  TODAY            0.0           1.0  1995   0.2   -0.2      0.0
  MONTH TO DATE    0.4                       3.1   -2.7      6.4
  SINCE OCT 1      0.4                       3.6   -3.2      6.7
  SINCE JUL 1      0.4                       3.6   -3.2      6.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           30                        31     -1       14
  MONTH TO DATE  548                       587    -39      583
  SINCE DEC 1    548                       587    -39      583
  SINCE JUL 1   1461                      1603   -142     1547

 COOLING
  TODAY            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    12   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     6.4


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1000 AM
 LOWEST     69          1200 AM
 AVERAGE    76

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        61      2013
 MINIMUM TEMPERATURE (F)   26         9      1989


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   713 AM EST   SUNSET   428 PM EST
DECEMBER 22 2014......SUNRISE   714 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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