Climatological Report (Daily)
Issued by NWS Upton, NY

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713
CDUS41 KOKX 050633
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
133 AM EST MON DEC 5 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 4 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1984 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         44    320 PM  73    1998  47     -3       51
  MINIMUM         27    713 AM  15    2002  32     -5       32
  AVERAGE         36                        39     -3       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.85 1993   0.14  -0.14     0.00
  MONTH TO DATE    0.02                      0.56  -0.54     0.29
  SINCE DEC 1      0.02                      0.56  -0.54     0.29
  SINCE JAN 1     31.48                     42.74 -11.26    33.56

SNOWFALL (IN)
  YESTERDAY        0.0           1.8  2005   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.3   -0.3      0.0
  SINCE OCT 1      T                         0.8   -0.8      0.0
  SINCE JUL 1      T                         0.8   -0.8      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        26      3       23
  MONTH TO DATE   86                       101    -15       70
  SINCE DEC 1     86                       101    -15       70
  SINCE JUL 1    877                      1117   -240      822

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1124                       787    337     1069
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     5.7


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           500 AM
 LOWEST     40           300 PM
 AVERAGE    59

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        70      2001
 MINIMUM TEMPERATURE (F)   31        21      2000
                                             1989
                                             1985


SUNRISE AND SUNSET
DECEMBER  5 2016......SUNRISE   702 AM EST   SUNSET   425 PM EST
DECEMBER  6 2016......SUNRISE   703 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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