Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 170618
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
218 AM EDT SAT JUN 17 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JUNE 16 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         66    849 PM  92    1991  77    -11       77
  MINIMUM         60    419 AM  46    1997  61     -1       62
  AVERAGE         63                        69     -6       70

PRECIPITATION (IN)
  YESTERDAY        0.39          1.31 1985   0.14   0.25     0.04
  MONTH TO DATE    0.94                      2.57  -1.63     1.04
  SINCE JUN 1      0.94                      2.57  -1.63     1.04
  SINCE JAN 1     19.88                     22.03  -2.15    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        2                         1      1        0
  MONTH TO DATE   42                        31     11        8
  SINCE JUN 1     42                        31     11        8
  SINCE JUL 1   4769                      5421   -652     4372

 COOLING
  YESTERDAY        0                         5     -5        5
  MONTH TO DATE   57                        52      5       53
  SINCE JUN 1     57                        52      5       53
  SINCE JAN 1     96                        76     20       97
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 AM
 LOWEST     84           600 AM
 AVERAGE    92

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        88      2000
 MINIMUM TEMPERATURE (F)   61        48      2009


SUNRISE AND SUNSET
JUNE 17 2017..........SUNRISE   521 AM EDT   SUNSET   826 PM EDT
JUNE 18 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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