Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 102037
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
437 PM EDT WED MAY 10 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 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         61   1242 PM  85    1970  66     -5       64
  MINIMUM         45   1243 AM  35    1983  48     -3       42
  AVERAGE         53                        57     -4       53

PRECIPITATION (IN)
  TODAY            0.00          1.76 1989   0.11  -0.11     0.00
  MONTH TO DATE    1.14                      1.16  -0.02     1.74
  SINCE MAR 1     10.26                      9.94   0.32     6.85
  SINCE JAN 1     15.92                     16.84  -0.92    15.32

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     39.3                      24.8   14.5     41.4
  SINCE JUL 1     39.3                      24.8   14.5     41.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           12                         9      3       12
  MONTH TO DATE  100                        99      1      137
  SINCE MAR 1   1308                      1375    -67     1193
  SINCE JUL 1   4610                      5270   -660     4275

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    4                         0      4        0
  SINCE MAR 1     15                         2     13        0
  SINCE JAN 1     15                         2     13        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     4.4


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     40          1000 AM
 AVERAGE    70

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        83      2001
                                             1965
 MINIMUM TEMPERATURE (F)   48        34      1966


SUNRISE AND SUNSET
MAY 10 2017...........SUNRISE   540 AM EDT   SUNSET   758 PM EDT
MAY 11 2017...........SUNRISE   539 AM EDT   SUNSET   759 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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