Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 232141
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
440 PM EST THU FEB 23 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 23 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         53    347 PM  61    2012  42     11       41
  MINIMUM         36    541 AM  10    2015  26     10       33
  AVERAGE         45                        34     11       37

PRECIPITATION (IN)
  TODAY            T             0.88 2010   0.13  -0.13     0.23
  MONTH TO DATE    1.41                      2.58  -1.17     2.95
  SINCE DEC 1      9.00                     10.28  -1.28    12.75
  SINCE JAN 1      5.47                      6.22  -0.75     7.42

SNOWFALL (IN)
  TODAY            0.0           6.7  1987   0.3   -0.3       T
  MONTH TO DATE   14.7                       5.9    8.8     13.2
  SINCE OCT 1     31.9                      18.5   13.4     38.0
  SINCE JUL 1     31.9                      18.5   13.4     38.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           20                        31    -11       28
  MONTH TO DATE  663                       751    -88      710
  SINCE DEC 1   2421                      2727   -306     2195
  SINCE JUL 1   3212                      3743   -531     2947

 COOLING
  TODAY            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    13   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     4.4


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     83          1200 PM
 AVERAGE    92

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        59      2000
 MINIMUM TEMPERATURE (F)   27         3      2015


SUNRISE AND SUNSET
FEBRUARY 23 2017......SUNRISE   635 AM EST   SUNSET   537 PM EST
FEBRUARY 24 2017......SUNRISE   634 AM EST   SUNSET   538 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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