Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 292142
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
441 PM EST THU DEC 29 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR DECEMBER 29 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         46    331 PM  65    1984  40      6       49
  MINIMUM         24    209 AM  13    1993  25     -1       34
  AVERAGE         35                        32      3       42

PRECIPITATION (IN)
  TODAY            0.56          1.56 2013   0.12   0.44     0.59
  MONTH TO DATE    3.42                      3.83  -0.41     4.88
  SINCE DEC 1      3.42                      3.83  -0.41     4.88
  SINCE JAN 1     34.88                     46.01 -11.13    38.15

SNOWFALL (IN)
  TODAY            0.0           3.1  1987   0.2   -0.2       T
  MONTH TO DATE    3.2                       4.9   -1.7       T
  SINCE OCT 1      3.2                       5.4   -2.2       T
  SINCE JUL 1      3.2                       5.4   -2.2       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           30                        33     -3       23
  MONTH TO DATE  816                       844    -28      468
  SINCE DEC 1    816                       844    -28      468
  SINCE JUL 1   1607                      1860   -253     1220

 COOLING
  TODAY            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    18   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     5.6


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 PM
 LOWEST     73           900 AM
 AVERAGE    87

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        60      1984
 MINIMUM TEMPERATURE (F)   25         9      1987


SUNRISE AND SUNSET
DECEMBER 29 2016......SUNRISE   716 AM EST   SUNSET   433 PM EST
DECEMBER 30 2016......SUNRISE   716 AM EST   SUNSET   434 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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