Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 212045
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
442 PM EDT TUE APR 21 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 21 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         67    254 PM  76    2007  60      7       60
                                      1996
  MINIMUM         51    654 AM  33    2014  42      9       33
  AVERAGE         59                        51      8       47

PRECIPITATION (IN)
  TODAY            0.26          3.44 2000   0.14   0.12     0.00
  MONTH TO DATE    1.48                      3.10  -1.62     2.08
  SINCE MAR 1      6.55                      7.54  -0.99     7.98
  SINCE JAN 1     14.49                     14.44   0.05    16.32

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.2
  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            6                        14     -8       18
  MONTH TO DATE  333                       364    -31      357
  SINCE MAR 1   1249                      1161     88     1254
  SINCE JUL 1   5269                      5056    213     5207

 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    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    10.7


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     29           300 PM
 AVERAGE    65

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        75      2007
                                             1985
 MINIMUM TEMPERATURE (F)   43        33      1984


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   605 AM EDT   SUNSET   738 PM EDT
APRIL 22 2015.........SUNRISE   604 AM EDT   SUNSET   739 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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