Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 252037
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
437 PM EDT MON MAY 25 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 25 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         74    259 PM  92    1991  70      4       77
  MINIMUM         56    438 AM  41    1992  53      3       54
  AVERAGE         65                        61      4       66

PRECIPITATION (IN)
  TODAY            0.00          1.16 1997   0.13  -0.13     0.00
  MONTH TO DATE    0.42                      2.96  -2.54     2.65
  SINCE MAR 1      7.15                     11.74  -4.59    13.39
  SINCE JAN 1     15.09                     18.64  -3.55    21.73

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     63.7                      24.8   38.9     63.7
  SINCE JUL 1     63.7                      24.8   38.9     63.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         5     -5        0
  MONTH TO DATE  112                       195    -83      104
  SINCE MAR 1   1491                      1471     20     1481
  SINCE JUL 1   5511                      5366    145     5434

 COOLING
  TODAY            0                         1     -1        1
  MONTH TO DATE   25                         9     16       13
  SINCE MAR 1     25                        11     14       13
  SINCE JAN 1     25                        11     14       13
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     8.5


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     57           200 PM
 AVERAGE    75

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      2010
 MINIMUM TEMPERATURE (F)   53        37      1992


SUNRISE AND SUNSET
MAY 25 2015...........SUNRISE   527 AM EDT   SUNSET   812 PM EDT
MAY 26 2015...........SUNRISE   527 AM EDT   SUNSET   813 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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