Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 132034
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
434 PM EDT SUN AUG 13 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 13 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         86    240 PM  93    2016  81      5       93
  MINIMUM         71    513 AM  54    2006  66      5       78
  AVERAGE         79                        73      6       86

PRECIPITATION (IN)
  TODAY            0.02         13.51 2014   0.13  -0.11     0.00
  MONTH TO DATE    0.55                      1.67  -1.12     0.17
  SINCE JUN 1      6.23                      9.37  -3.14     4.52
  SINCE JAN 1     25.17                     28.83  -3.66    21.71

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     42                        40      2        8
  SINCE JUL 1      0                         2     -2        0

 COOLING
  TODAY           14                         8      6       21
  MONTH TO DATE  116                       116      0      148
  SINCE JUN 1    594                       532     62      660
  SINCE JAN 1    633                       556     77      704
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     44           300 PM
 AVERAGE    72

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        97      2016
 MINIMUM TEMPERATURE (F)   66        50      1964


SUNRISE AND SUNSET
AUGUST 13 2017........SUNRISE   601 AM EDT   SUNSET   753 PM EDT
AUGUST 14 2017........SUNRISE   602 AM EDT   SUNSET   752 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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