Climatological Report (Daily)
Issued by NWS Upton, NY

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708
CDUS41 KOKX 182102
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
501 PM EDT WED OCT 18 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 18 2017...
VALID TODAY AS OF 0500 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         72   1250 PM  76    2016  62     10       76
  MINIMUM         45    516 AM  31    1982  45      0       62
                                      1978
                                      1965
  AVERAGE         59                        53      6       69

PRECIPITATION (IN)
  TODAY            0.00          2.05 1990   0.13  -0.13     0.00
  MONTH TO DATE    0.93                      2.22  -1.29     1.37
  SINCE SEP 1      4.92                      5.80  -0.88     4.42
  SINCE JAN 1     33.27                     36.94  -3.67    26.86

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      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
  TODAY            6                        12     -6        0
  MONTH TO DATE   63                       164   -101      114
  SINCE SEP 1     88                       236   -148      146
  SINCE JUL 1     88                       241   -153      146

 COOLING
  TODAY            0                         0      0        4
  MONTH TO DATE   47                         9     38        7
  SINCE SEP 1    197                       100     97      165
  SINCE JAN 1    965                       786    179     1112
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.2


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     41           100 PM
 AVERAGE    67

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        84      2016
 MINIMUM TEMPERATURE (F)   44        27      1976
                                             1974


SUNRISE AND SUNSET
OCTOBER 18 2017.......SUNRISE   707 AM EDT   SUNSET   607 PM EDT
OCTOBER 19 2017.......SUNRISE   708 AM EDT   SUNSET   606 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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