Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 152055
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
455 PM EDT FRI SEP 15 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 15 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         81   1232 PM  84    2008  74      7       73
  MINIMUM         65    559 AM  40    1975  58      7       57
  AVERAGE         73                        66      7       65

PRECIPITATION (IN)
  TODAY            0.00          3.12 1966   0.12  -0.12     0.00
  MONTH TO DATE    2.58                      1.74   0.84     1.18
  SINCE SEP 1      2.58                      1.74   0.84     1.18
  SINCE JAN 1     30.93                     32.88  -1.95    23.62

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     39.3                      24.8   14.5     41.4
  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   14                        16     -2        0
  SINCE SEP 1     14                        16     -2        0
  SINCE JUL 1     14                        21     -7        0

 COOLING
  TODAY            8                         3      5        0
  MONTH TO DATE   43                        66    -23      112
  SINCE SEP 1     43                        66    -23      112
  SINCE JAN 1    811                       752     59     1059
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     1.8


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     62          1000 AM
 AVERAGE    81

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        88      1998
 MINIMUM TEMPERATURE (F)   58        44      1964


SUNRISE AND SUNSET
SEPTEMBER 15 2017.....SUNRISE   633 AM EDT   SUNSET   701 PM EDT
SEPTEMBER 16 2017.....SUNRISE   634 AM EDT   SUNSET   659 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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