Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 190647
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
247 AM EDT MON JUN 19 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JUNE 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    141 PM  89    2014  78     -1       81
  MINIMUM         68    517 AM  50    1965  61      7       54
                                      1964
  AVERAGE         73                        69      4       68

PRECIPITATION (IN)
  YESTERDAY        0.00          2.13 1967   0.14  -0.14     0.00
  MONTH TO DATE    1.10                      2.86  -1.76     1.04
  SINCE JUN 1      1.10                      2.86  -1.76     1.04
  SINCE JAN 1     20.04                     22.32  -2.28    18.23

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     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
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   42                        33      9        8
  SINCE JUN 1     42                        33      9        8
  SINCE JUL 1   4769                      5423   -654     4372

 COOLING
  YESTERDAY        8                         5      3        3
  MONTH TO DATE   69                        62      7       58
  SINCE JUN 1     69                        62      7       58
  SINCE JAN 1    108                        86     22      102
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    11.9


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     87          1100 AM
 AVERAGE    94

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        96      1994
 MINIMUM TEMPERATURE (F)   62        49      1986


SUNRISE AND SUNSET
JUNE 19 2017..........SUNRISE   521 AM EDT   SUNSET   827 PM EDT
JUNE 20 2017..........SUNRISE   521 AM EDT   SUNSET   827 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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