Climatological Report (Daily)
Issued by NWS Upton, NY

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257
CDUS41 KOKX 192052
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
451 PM EDT MON JUN 19 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JUNE 19 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         78    200 PM  96    1994  78      0       74
  MINIMUM         71    100 AM  49    1986  62      9       60
  AVERAGE         75                        70      5       67

PRECIPITATION (IN)
  TODAY            0.00          1.66 1967   0.13  -0.13     0.00
  MONTH TO DATE    1.10                      2.99  -1.89     1.04
  SINCE JUN 1      1.10                      2.99  -1.89     1.04
  SINCE JAN 1     20.04                     22.45  -2.41    18.23

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         1     -1        0
  MONTH TO DATE   42                        34      8        8
  SINCE JUN 1     42                        34      8        8
  SINCE JUL 1   4769                      5424   -655     4372

 COOLING
  TODAY           10                         5      5        2
  MONTH TO DATE   79                        67     12       60
  SINCE JUN 1     79                        67     12       60
  SINCE JAN 1    118                        91     27      104
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    16.5


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     79           200 PM
 AVERAGE    86

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        93      1995
 MINIMUM TEMPERATURE (F)   62        50      2005
                                             1970


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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