Climatological Report (Daily)
Issued by NWS Upton, NY

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699
CDUS41 KOKX 230632
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
132 AM EST THU NOV 23 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 22 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         55   1030 AM  64    1973  51      4       44
  MINIMUM         37   1158 PM  20    1987  35      2       35
  AVERAGE         46                        43      3       40

PRECIPITATION (IN)
  YESTERDAY        0.80          0.99 1985   0.13   0.67     0.00
  MONTH TO DATE    2.31                      2.62  -0.31     0.87
  SINCE SEP 1     12.97                      9.99   2.98     6.83
  SINCE JAN 1     41.32                     41.13   0.19    29.27

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    T                         0.2   -0.2       T
  SINCE OCT 1      T                         0.2   -0.2       T
  SINCE JUL 1      T                         0.2   -0.2       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        22     -3       25
  MONTH TO DATE  394                       409    -15      358
  SINCE SEP 1    563                       824   -261      635
  SINCE JUL 1    563                       829   -266      635

 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    28   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    11.3


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     54          1000 PM
 AVERAGE    77

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        70      1992
 MINIMUM TEMPERATURE (F)   35        13      1989


SUNRISE AND SUNSET
NOVEMBER 23 2017......SUNRISE   649 AM EST   SUNSET   429 PM EST
NOVEMBER 24 2017......SUNRISE   650 AM EST   SUNSET   428 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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