Climatological Report (Daily)
Issued by NWS Upton, NY

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716
CDUS41 KOKX 100617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
115 AM EST WED JAN 10 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 9 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         42    403 PM  64    2008  38      4       22
  MINIMUM         23   1149 PM   4    2017  23      0        4
  AVERAGE         33                        31      2       13

PRECIPITATION (IN)
  YESTERDAY        0.00          0.94 1991   0.12  -0.12     0.00
  MONTH TO DATE    1.57                      1.08   0.49     1.52
  SINCE DEC 1      3.69                      5.14  -1.45     5.05
  SINCE JAN 1      1.57                      1.08   0.49     1.52

SNOWFALL (IN)
  YESTERDAY        0.0           1.2  2015   0.2   -0.2      0.0
  MONTH TO DATE   16.0                       2.0   14.0     11.3
  SINCE OCT 1     22.0                       7.9   14.1     14.5
  SINCE JUL 1     22.0                       7.9   14.1     14.5
  SNOW DEPTH      13

DEGREE DAYS
 HEATING
  YESTERDAY       32                        34     -2       52
  MONTH TO DATE  414                       305    109      308
  SINCE DEC 1   1373                      1216    157     1181
  SINCE JUL 1   2124                      2232   -108     1972

 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    24   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    11.7


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1200 AM
 LOWEST     43           200 PM
 AVERAGE    61

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        60      2016
 MINIMUM TEMPERATURE (F)   23         0      1968


SUNRISE AND SUNSET
JANUARY 10 2018.......SUNRISE   716 AM EST   SUNSET   444 PM EST
JANUARY 11 2018.......SUNRISE   716 AM EST   SUNSET   445 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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