Climatological Report (Daily)
Issued by NWS Upton, NY

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181
CDUS41 KOKX 140627
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
127 AM EST TUE NOV 14 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 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         47    304 PM  69    1964  54     -7       60
  MINIMUM         37   1254 AM  24    2001  38     -1       34
  AVERAGE         42                        46     -4       47

PRECIPITATION (IN)
  YESTERDAY        T             1.63 1970   0.12  -0.12     0.00
  MONTH TO DATE    0.77                      1.50  -0.73      T
  SINCE SEP 1     11.43                      8.87   2.56     5.96
  SINCE JAN 1     39.78                     40.01  -0.23    28.40

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE OCT 1      0.0                       0.1   -0.1       T
  SINCE JUL 1      0.0                       0.1   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        19      4       18
  MONTH TO DATE  217                       225     -8      197
  SINCE SEP 1    386                       640   -254      474
  SINCE JUL 1    386                       645   -259      474

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE SEP 1    204                       101    103      177
  SINCE JAN 1    972                       787    185     1124
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           800 PM
 LOWEST     70           400 AM
 AVERAGE    81

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        69      1980
 MINIMUM TEMPERATURE (F)   38        19      1986


SUNRISE AND SUNSET
NOVEMBER 14 2017......SUNRISE   638 AM EST   SUNSET   435 PM EST
NOVEMBER 15 2017......SUNRISE   640 AM EST   SUNSET   434 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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