Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 120616
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
216 AM EDT SAT AUG 12 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 11 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         80   1211 PM  93    2005  81     -1       91
  MINIMUM         63    551 AM  49    1972  66     -3       76
  AVERAGE         72                        74     -2       84

PRECIPITATION (IN)
  YESTERDAY        0.00          3.76 1989   0.13  -0.13     0.02
  MONTH TO DATE    0.42                      1.40  -0.98     0.17
  SINCE JUN 1      6.10                      9.10  -3.00     4.52
  SINCE JAN 1     25.04                     28.56  -3.52    21.71

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        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
  YESTERDAY        7                         9     -2       19
  MONTH TO DATE   96                        99     -3      109
  SINCE JUN 1    574                       515     59      621
  SINCE JAN 1    613                       539     74      665
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.1


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     45           100 PM
 AVERAGE    69

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        90      2016
 MINIMUM TEMPERATURE (F)   66        50      1968


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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