Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 122032
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
431 PM EDT SAT AUG 12 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 12 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         76    259 PM  90    2016  81     -5       90
  MINIMUM         63    446 AM  50    1968  66     -3       75
  AVERAGE         70                        74     -4       83

PRECIPITATION (IN)
  TODAY            0.09          2.26 1978   0.14  -0.05      T
  MONTH TO DATE    0.51                      1.54  -1.03     0.17
  SINCE JUN 1      6.19                      9.24  -3.05     4.52
  SINCE JAN 1     25.13                     28.70  -3.57    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            5                         9     -4       18
  MONTH TO DATE  101                       108     -7      127
  SINCE JUN 1    579                       524     55      639
  SINCE JAN 1    618                       548     70      683
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     73          1200 AM
 AVERAGE    83

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        93      2016
 MINIMUM TEMPERATURE (F)   66        54      2006


SUNRISE AND SUNSET
AUGUST 12 2017........SUNRISE   600 AM EDT   SUNSET   754 PM EDT
AUGUST 13 2017........SUNRISE   601 AM EDT   SUNSET   753 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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