Climatological Report (Daily)
Issued by NWS Upton, NY

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315
CDUS41 KOKX 080704
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
204 AM EST MON JAN 8 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 7 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         19   1100 PM  61    2012  38    -19       25
  MINIMUM          2R       MM   2    2018  24    -22       20
  AVERAGE         11                        31    -20       23

PRECIPITATION (IN)
  YESTERDAY        0.00          1.56 2009   0.12  -0.12     0.52
  MONTH TO DATE    1.53                      0.84   0.69     1.52
  SINCE DEC 1      3.65                      4.90  -1.25     5.05
  SINCE JAN 1      1.53                      0.84   0.69     1.52

SNOWFALL (IN)
  YESTERDAY        0.0           9.7  2017   0.2   -0.2      9.7
  MONTH TO DATE   16.0                       1.6   14.4     11.3
  SINCE OCT 1     22.0                       7.5   14.5     14.5
  SINCE JUL 1     22.0                       7.5   14.5     14.5
  SNOW DEPTH      15

DEGREE DAYS
 HEATING
  YESTERDAY       54                        34     20       42
  MONTH TO DATE  344                       237    107      210
  SINCE DEC 1   1303                      1148    155     1083
  SINCE JUL 1   2054                      2164   -110     1874

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     9.0


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    58           700 PM
 LOWEST     32          1000 AM
 AVERAGE    45

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        59      1998
 MINIMUM TEMPERATURE (F)   23        -1      1968


SUNRISE AND SUNSET
JANUARY  8 2018.......SUNRISE   717 AM EST   SUNSET   442 PM EST
JANUARY  9 2018.......SUNRISE   716 AM EST   SUNSET   443 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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