Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 152033
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
433 PM EDT SAT APR 15 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1984 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59   1032 AM  78    2002  58      1       61
  MINIMUM         37    516 AM  29    1992  41     -4       36
  AVERAGE         48                        49     -1       49

PRECIPITATION (IN)
  TODAY            0.00          1.59 2007   0.14  -0.14     0.00
  MONTH TO DATE    1.97                      2.27  -0.30     1.61
  SINCE MAR 1      7.42                      6.71   0.71     4.33
  SINCE JAN 1     13.08                     13.61  -0.53    12.80

SNOWFALL (IN)
  TODAY            0.0           0.0  2006   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.2
  SINCE OCT 1     39.3                      24.6   14.7     41.4
  SINCE JUL 1     39.3                      24.6   14.7     41.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           17                        16      1       16
  MONTH TO DATE  226                       275    -49      301
  SINCE MAR 1   1082                      1072     10      900
  SINCE JUL 1   4384                      4967   -583     3982

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.7


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     43          1000 AM
 AVERAGE    72

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        88      2002
 MINIMUM TEMPERATURE (F)   41        32      2014
                                             2008
                                             1997


SUNRISE AND SUNSET
APRIL 15 2017.........SUNRISE   613 AM EDT   SUNSET   732 PM EDT
APRIL 16 2017.........SUNRISE   612 AM EDT   SUNSET   733 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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