Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 040623
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
122 AM EST SUN DEC 4 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 3 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         48    157 PM  67    1998  47      1       56
  MINIMUM         40   1158 PM  18    1989  32      8       42
  AVERAGE         44                        40      4       49

PRECIPITATION (IN)
  YESTERDAY        0.00          1.22 2009   0.14  -0.14     0.00
  MONTH TO DATE    0.02                      0.42  -0.40     0.29
  SINCE DEC 1      0.02                      0.42  -0.40     0.29
  SINCE JAN 1     31.48                     42.60 -11.12    33.56

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE OCT 1      T                         0.7   -0.7      0.0
  SINCE JUL 1      T                         0.7   -0.7      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       21                        25     -4       16
  MONTH TO DATE   57                        75    -18       47
  SINCE DEC 1     57                        75    -18       47
  SINCE JUL 1    848                      1091   -243      799

 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    26   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    14.7


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    64           600 AM
 LOWEST     42           200 PM
 AVERAGE    53

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        73      1998
 MINIMUM TEMPERATURE (F)   32        15      2002


SUNRISE AND SUNSET
DECEMBER  4 2016......SUNRISE   701 AM EST   SUNSET   425 PM EST
DECEMBER  5 2016......SUNRISE   702 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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