Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 182033
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
433 PM EDT SUN SEP 18 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 18 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         81R  1157 AM  81    2015  73      8       81
                                      2005
                                      1992
  MINIMUM         69   1239 AM  43    1990  57     12       61
                                      1986
  AVERAGE         75                        65     10       71

PRECIPITATION (IN)
  TODAY            T             0.85 2004   0.12  -0.12     0.00
  MONTH TO DATE    1.18                      2.10  -0.92     2.80
  SINCE SEP 1      1.18                      2.10  -0.92     2.80
  SINCE JAN 1     23.62                     33.24  -9.62    25.16

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     41.4                      24.8   16.6     63.7
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    4                        22    -18        0
  SINCE SEP 1      4                        22    -18        0
  SINCE JUL 1      4                        27    -23        0

 COOLING
  TODAY           10                         2      8        6
  MONTH TO DATE  122                        74     48      153
  SINCE SEP 1    122                        74     48      153
  SINCE JAN 1   1069                       760    309     1034
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    10.1


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     74          1100 AM
 AVERAGE    87

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        83      1985
 MINIMUM TEMPERATURE (F)   56        44      1990


SUNRISE AND SUNSET
SEPTEMBER 18 2016.....SUNRISE   636 AM EDT   SUNSET   656 PM EDT
SEPTEMBER 19 2016.....SUNRISE   637 AM EDT   SUNSET   654 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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