Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 180823
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
418 AM EDT TUE AUG 18 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    136 PM  91    1997  81      7       83
  MINIMUM         71    527 AM  58    2000  66      5       64
  AVERAGE         80                        73      7       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.27 1992   0.13  -0.13      T
  MONTH TO DATE    1.09                      2.21  -1.12    14.03
  SINCE JUN 1      6.88                      9.91  -3.03    18.78
  SINCE JAN 1     21.97                     29.37  -7.40    40.52

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     63.7                      24.8   38.9     63.7
  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     46                        40      6        2
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY       15                         8      7        9
  MONTH TO DATE  182                       148     34      136
  SINCE JUN 1    675                       564    111      631
  SINCE JAN 1    725                       588    137      660
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     55          1000 AM
 AVERAGE    73

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        92      2002
 MINIMUM TEMPERATURE (F)   65        57      2014


SUNRISE AND SUNSET
AUGUST 18 2015........SUNRISE   605 AM EDT   SUNSET   747 PM EDT
AUGUST 19 2015........SUNRISE   606 AM EDT   SUNSET   745 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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