Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 052138
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
438 PM EST TUE DEC 5 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 5 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         60    325 PM  70    2001  46     14       51
  MINIMUM         47   1215 AM  13    1966  31     16       33
  AVERAGE         54                        39     15       42

PRECIPITATION (IN)
  TODAY            T             2.27 1993   0.14  -0.14     0.13
  MONTH TO DATE    0.01                      0.70  -0.69     0.15
  SINCE DEC 1      0.01                      0.70  -0.69     0.15
  SINCE JAN 1     41.33                     42.88  -1.55    31.61

SNOWFALL (IN)
  TODAY            0.0           0.9  2005   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE OCT 1      T                         0.9   -0.9       T
  SINCE JUL 1      T                         0.9   -0.9       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           11                        26    -15       23
  MONTH TO DATE  105                       127    -22      109
  SINCE DEC 1    105                       127    -22      109
  SINCE JUL 1    856                      1143   -287      900

 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    23   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    13.9


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           400 PM
 LOWEST     66           400 AM
 AVERAGE    77

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        67      1998
 MINIMUM TEMPERATURE (F)   31        13      2002


SUNRISE AND SUNSET
DECEMBER  5 2017......SUNRISE   701 AM EST   SUNSET   425 PM EST
DECEMBER  6 2017......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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