Climatological Report (Daily)
Issued by NWS Upton, NY

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179
CDUS41 KOKX 080618
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
117 AM EST SUN JAN 8 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 7 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1984 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         25   1255 AM  61    2012  38    -13       48
  MINIMUM         20   1155 PM   7    2014  24     -4       20
  AVERAGE         23                        31     -8       34

PRECIPITATION (IN)
  YESTERDAY        0.49          1.56 2009   0.12   0.37     0.00
  MONTH TO DATE    1.49                      0.84   0.65      T
  SINCE DEC 1      5.02                      4.90   0.12     5.33
  SINCE JAN 1      1.49                      0.84   0.65      T

SNOWFALL (IN)
  YESTERDAY        9.7 R         8.0  1996   0.2    9.5      0.0
  MONTH TO DATE   11.3                       1.6    9.7       T
  SINCE OCT 1     14.5                       7.5    7.0       T
  SINCE JUL 1     14.5                       7.5    7.0       T
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       42                        34      8       31
  MONTH TO DATE  210                       237    -27      235
  SINCE DEC 1   1083                      1148    -65      743
  SINCE JUL 1   1874                      2164   -290     1495

 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    22   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    13.6


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY SNOW
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           200 PM
 LOWEST     54           300 AM
 AVERAGE    75

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        59      1998
 MINIMUM TEMPERATURE (F)   23         7      2014


SUNRISE AND SUNSET
JANUARY  8 2017.......SUNRISE   716 AM EST   SUNSET   442 PM EST
JANUARY  9 2017.......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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