Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 170614
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
114 AM EST FRI FEB 17 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 16 2017...

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)
 YESTERDAY
  MAXIMUM         36    343 PM  56    2002  40     -4       55
                                      1992
  MINIMUM         27   1159 PM   3    2015  25      2       38
  AVERAGE         32                        33     -1       47

PRECIPITATION (IN)
  YESTERDAY        0.00          1.44 1993   0.12  -0.12     0.19
  MONTH TO DATE    1.41                      1.75  -0.34     2.63
  SINCE DEC 1      9.00                      9.45  -0.45    12.43
  SINCE JAN 1      5.47                      5.39   0.08     7.10

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1996   0.3   -0.3      0.0
  MONTH TO DATE   14.7                       3.9   10.8     13.2
  SINCE OCT 1     31.9                      16.5   15.4     38.0
  SINCE JUL 1     31.9                      16.5   15.4     38.0
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       33                        32      1       18
  MONTH TO DATE  497                       531    -34      533
  SINCE DEC 1   2255                      2507   -252     2018
  SINCE JUL 1   3046                      3523   -477     2770

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    18.0


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           100 AM
 LOWEST     47          1100 AM
 AVERAGE    58

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        57      2006
 MINIMUM TEMPERATURE (F)   25         9      1994


SUNRISE AND SUNSET
FEBRUARY 17 2017......SUNRISE   643 AM EST   SUNSET   530 PM EST
FEBRUARY 18 2017......SUNRISE   642 AM EST   SUNSET   531 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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