Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 102034
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
433 PM EDT MON APR 10 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 10 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         62    259 PM  77    1991  56      6       47
  MINIMUM         43    519 AM  27    1997  39      4       32
                                      1985
  AVERAGE         53                        47      6       40

PRECIPITATION (IN)
  TODAY            0.00          0.77 1998   0.15  -0.15     0.00
  MONTH TO DATE    1.97                      1.51   0.46     1.33
  SINCE MAR 1      7.42                      5.95   1.47     4.05
  SINCE JAN 1     13.08                     12.85   0.23    12.52

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.3   -0.3      0.2
  SINCE OCT 1     39.3                      24.5   14.8     41.4
  SINCE JUL 1     39.3                      24.5   14.8     41.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           12                        18     -6       25
  MONTH TO DATE  173                       192    -19      216
  SINCE MAR 1   1029                       989     40      815
  SINCE JUL 1   4331                      4884   -553     3897

 COOLING
  TODAY            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    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     7.7


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     51           900 AM
 AVERAGE    72

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        69      2010
 MINIMUM TEMPERATURE (F)   39        26      2007


SUNRISE AND SUNSET
APRIL 10 2017.........SUNRISE   621 AM EDT   SUNSET   727 PM EDT
APRIL 11 2017.........SUNRISE   619 AM EDT   SUNSET   728 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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