Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 312039
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
439 PM EDT TUE OCT 31 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 31 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         60    200 PM  73    2004  58      2       55
  MINIMUM         45    629 AM  23    1966  41      4       37
  AVERAGE         53                        50      3       46

PRECIPITATION (IN)
  TODAY            0.00          1.59 1989   0.12  -0.12     0.00
  MONTH TO DATE    6.67                      3.79   2.88     2.91
  SINCE SEP 1     10.66                      7.37   3.29     5.96
  SINCE JAN 1     39.01                     38.51   0.50    28.40

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE OCT 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           12                        15     -3       19
  MONTH TO DATE  141                       342   -201      245
  SINCE SEP 1    166                       415   -249      277
  SINCE JUL 1    166                       420   -254      277

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   52                        10     42       19
  SINCE SEP 1    202                       101    101      177
  SINCE JAN 1    970                       787    183     1124
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    12.5


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           700 AM
 LOWEST     27           100 PM
 AVERAGE    57

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        77      1982
 MINIMUM TEMPERATURE (F)   41        26      1975


SUNRISE AND SUNSET
OCTOBER 31 2017.......SUNRISE   722 AM EDT   SUNSET   550 PM EDT
NOVEMBER  1 2017......SUNRISE   723 AM EDT   SUNSET   548 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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