Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 212133
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
432 PM EST TUE FEB 21 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 21 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         44    224 PM  63    2002  41      3       57
  MINIMUM         24    652 AM   2    2015  26     -2       42
  AVERAGE         34                        34      0       50

PRECIPITATION (IN)
  TODAY            0.00          2.32 1989   0.12  -0.12     0.08
  MONTH TO DATE    1.41                      2.33  -0.92     2.71
  SINCE DEC 1      9.00                     10.03  -1.03    12.51
  SINCE JAN 1      5.47                      5.97  -0.50     7.18

SNOWFALL (IN)
  TODAY            0.0           4.8  1993   0.2   -0.2      0.0
  MONTH TO DATE   14.7                       5.3    9.4     13.2
  SINCE OCT 1     31.9                      17.9   14.0     38.0
  SINCE JUL 1     31.9                      17.9   14.0     38.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           31                        31      0       15
  MONTH TO DATE  624                       689    -65      659
  SINCE DEC 1   2382                      2665   -283     2144
  SINCE JUL 1   3173                      3681   -508     2896

 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 (210)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     5.1


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           500 AM
 LOWEST     41          1000 AM
 AVERAGE    61

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        66      1991
 MINIMUM TEMPERATURE (F)   26        12      2001


SUNRISE AND SUNSET
FEBRUARY 21 2017......SUNRISE   638 AM EST   SUNSET   535 PM EST
FEBRUARY 22 2017......SUNRISE   636 AM EST   SUNSET   536 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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