Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 200620
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
120 AM EST FRI JAN 20 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 19 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         50    143 PM  56    1996  38     12       29
  MINIMUM         31    746 AM   1    1994  23      8       17
  AVERAGE         41                        30     11       23

PRECIPITATION (IN)
  YESTERDAY        0.00          0.92 2001   0.12  -0.12     0.00
  MONTH TO DATE    2.85                      2.30   0.55     2.31
  SINCE DEC 1      6.38                      6.36   0.02     7.64
  SINCE JAN 1      2.85                      2.30   0.55     2.31

SNOWFALL (IN)
  YESTERDAY        0.0           3.7  2005   0.2   -0.2      0.0
  MONTH TO DATE   12.8                       4.2    8.6      1.1
  SINCE OCT 1     16.0                      10.1    5.9      1.1
  SINCE JUL 1     16.0                      10.1    5.9      1.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        35    -11       42
  MONTH TO DATE  580                       653    -73      588
  SINCE DEC 1   1453                      1564   -111     1096
  SINCE JUL 1   2244                      2580   -336     1848

 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    14   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     61          1200 PM
 AVERAGE    81

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        56      2013
 MINIMUM TEMPERATURE (F)   23         2      1994


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   712 AM EST   SUNSET   456 PM EST
JANUARY 21 2017.......SUNRISE   711 AM EST   SUNSET   457 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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