Climatological Report (Daily)
Issued by NWS Upton, NY

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584
CDUS41 KOKX 140629
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
229 AM EDT SAT OCT 14 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 13 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         67    141 PM  80    1995  64      3       69
  MINIMUM         51    214 AM  32    2012  46      5       50
  AVERAGE         59                        55      4       60

PRECIPITATION (IN)
  YESTERDAY        T             1.29 1990   0.12  -0.12      T
  MONTH TO DATE    0.59                      1.61  -1.02     1.37
  SINCE SEP 1      4.58                      5.19  -0.61     4.42
  SINCE JAN 1     32.93                     36.33  -3.40    26.86

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      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                        10     -4        5
  MONTH TO DATE   34                       108    -74       78
  SINCE SEP 1     59                       180   -121      110
  SINCE JUL 1     59                       185   -126      110

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   43                         9     34        0
  SINCE SEP 1    193                       100     93      158
  SINCE JAN 1    961                       786    175     1105
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     8.7


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           700 PM
 LOWEST     56          1100 AM
 AVERAGE    73

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        81      1990
 MINIMUM TEMPERATURE (F)   46        31      1993


SUNRISE AND SUNSET
OCTOBER 14 2017.......SUNRISE   703 AM EDT   SUNSET   613 PM EDT
OCTOBER 15 2017.......SUNRISE   704 AM EDT   SUNSET   612 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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