Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 190617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
217 AM EDT SUN APR 19 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    103 PM  89    2002  59     16       48
  MINIMUM         46    530 AM  33    1990  41      5       34
  AVERAGE         61                        50     11       41

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41 1997   0.14  -0.14     0.00
  MONTH TO DATE    0.61                      2.69  -2.08     2.08
  SINCE MAR 1      5.68                      7.13  -1.45     7.98
  SINCE JAN 1     13.62                     14.03  -0.41    16.32

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.2
  SINCE OCT 1     63.7                      24.7   39.0     63.7
  SINCE JUL 1     63.7                      24.7   39.0     63.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                        15    -11       24
  MONTH TO DATE  299                       321    -22      307
  SINCE MAR 1   1215                      1118     97     1204
  SINCE JUL 1   5235                      5013    222     5157

 COOLING
  YESTERDAY        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    22   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.0


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     27          1100 AM
 AVERAGE    60

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        82      1985
 MINIMUM TEMPERATURE (F)   42        29      1990


SUNRISE AND SUNSET
APRIL 19 2015.........SUNRISE   608 AM EDT   SUNSET   736 PM EDT
APRIL 20 2015.........SUNRISE   607 AM EDT   SUNSET   737 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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