Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 282030
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
430 PM EDT FRI APR 28 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 28 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         77    229 PM  86    1990  62     15       58
  MINIMUM         56    611 AM  33    2012  44     12       45
  AVERAGE         67                        53     14       52

PRECIPITATION (IN)
  TODAY            0.03          2.08 1997   0.14  -0.11     0.00
  MONTH TO DATE    3.62                      4.08  -0.46     2.37
  SINCE MAR 1      9.07                      8.52   0.55     5.09
  SINCE JAN 1     14.73                     15.42  -0.69    13.56

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.2
  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            0                        12    -12       13
  MONTH TO DATE  344                       455   -111      431
  SINCE MAR 1   1200                      1252    -52     1030
  SINCE JUL 1   4502                      5147   -645     4112

 COOLING
  TODAY            2                         0      2        0
  MONTH TO DATE    5                         0      5        0
  SINCE MAR 1      5                         0      5        0
  SINCE JAN 1      5                         0      5        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     58           300 PM
 AVERAGE    79

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        81      2003
 MINIMUM TEMPERATURE (F)   45        33      1992


SUNRISE AND SUNSET
APRIL 28 2017.........SUNRISE   555 AM EDT   SUNSET   746 PM EDT
APRIL 29 2017.........SUNRISE   553 AM EDT   SUNSET   747 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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