Climatological Report (Daily)
Issued by NWS Upton, NY

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268
CDUS41 KOKX 190619
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
218 AM EDT THU MAY 19 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         65   1131 AM  84    1998  68     -3       67
  MINIMUM         48    259 AM  38    2003  50     -2       54
  AVERAGE         57                        59     -2       61

PRECIPITATION (IN)
  YESTERDAY        T             1.60 2002   0.12  -0.12      T
  MONTH TO DATE    1.98                      2.06  -0.08     0.30
  SINCE MAR 1      7.09                     10.84  -3.75     7.03
  SINCE JAN 1     15.56                     17.74  -2.18    14.97

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     41.4                      24.8   16.6     63.7
  SINCE JUL 1     41.4                      24.8   16.6     63.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                         6      2        4
  MONTH TO DATE  196                       157     39       77
  SINCE MAR 1   1252                      1433   -181     1456
  SINCE JUL 1   4334                      5328   -994     5476

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         2     -2       25
  SINCE MAR 1      0                         4     -4       25
  SINCE JAN 1      0                         4     -4       25
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     7.9


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           200 AM
 LOWEST     40          1100 AM
 AVERAGE    63

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        87      1998
 MINIMUM TEMPERATURE (F)   51        37      2002


SUNRISE AND SUNSET
MAY 19 2016...........SUNRISE   531 AM EDT   SUNSET   807 PM EDT
MAY 20 2016...........SUNRISE   530 AM EDT   SUNSET   808 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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