Climatological Report (Daily)
Issued by NWS Upton, NY

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018
CDUS41 KOKX 062133
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
433 PM EST WED DEC 6 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 6 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         58    216 AM  67    1998  46     12       47
  MINIMUM         42    359 PM  13    2002  31     11       28
  AVERAGE         50                        39     11       38

PRECIPITATION (IN)
  TODAY            0.07          1.87 1996   0.14  -0.07     0.33
  MONTH TO DATE    0.54                      0.84  -0.30     0.48
  SINCE DEC 1      0.54                      0.84  -0.30     0.48
  SINCE JAN 1     41.86                     43.02  -1.16    31.94

SNOWFALL (IN)
  TODAY            0.0           4.7  2005   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.0
  SINCE OCT 1      T                         1.0   -1.0       T
  SINCE JUL 1      T                         1.0   -1.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           15                        26    -11       27
  MONTH TO DATE  120                       153    -33      136
  SINCE DEC 1    120                       153    -33      136
  SINCE JUL 1    871                      1169   -298      927

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    972                       787    185     1124
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    13.1


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     36           400 PM
 AVERAGE    68

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        77      1998
 MINIMUM TEMPERATURE (F)   31         8      2002


SUNRISE AND SUNSET
DECEMBER  6 2017......SUNRISE   702 AM EST   SUNSET   425 PM EST
DECEMBER  7 2017......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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