Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 090624
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
123 AM EST TUE DEC 9 2014


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 8 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         36   1159 PM  59    2004  45     -9       34
                                      1991
  MINIMUM         26    550 AM  18    2008  31     -5       28
  AVERAGE         31                        38     -7       31

PRECIPITATION (IN)
  YESTERDAY        0.01          0.45 2012   0.14  -0.13     0.05
  MONTH TO DATE    2.14                      1.12   1.02     0.70
  SINCE DEC 1      2.14                      1.12   1.02     0.70
  SINCE JAN 1     53.19                     43.30   9.89    34.12

SNOWFALL (IN)
  YESTERDAY        T            MM      MM   0.1   -0.1      0.7
  MONTH TO DATE    T                         0.8   -0.8      0.7
  SINCE OCT 1      T                         1.3   -1.3      1.0
  SINCE JUL 1      T                         1.3   -1.3      1.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        27      7       34
  MONTH TO DATE  186                       207    -21      177
  SINCE DEC 1    186                       207    -21      177
  SINCE JUL 1   1099                      1223   -124     1141

 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    23   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    15.5


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           400 PM
 LOWEST     46          1200 AM
 AVERAGE    66

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        66      1991
 MINIMUM TEMPERATURE (F)   30        16      2002


SUNRISE AND SUNSET
DECEMBER  9 2014......SUNRISE   705 AM EST   SUNSET   425 PM EST
DECEMBER 10 2014......SUNRISE   706 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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