Climatological Report (Daily)
Issued by NWS Upton, NY

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577
CDUS41 KOKX 160617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
116 AM EST MON JAN 16 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 15 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         39    246 PM  66    1995  38      1       51
  MINIMUM         23    830 PM  -7    1988  23      0       31
  AVERAGE         31                        30      1       41

PRECIPITATION (IN)
  YESTERDAY        0.00          1.76 1999   0.12  -0.12     0.00
  MONTH TO DATE    2.35                      1.82   0.53     1.72
  SINCE DEC 1      5.88                      5.88   0.00     7.05
  SINCE JAN 1      2.35                      1.82   0.53     1.72

SNOWFALL (IN)
  YESTERDAY        0.0           4.7  2006   0.2   -0.2      0.0
  MONTH TO DATE   12.8                       3.3    9.5       T
  SINCE OCT 1     16.0                       9.2    6.8       T
  SINCE JUL 1     16.0                       9.2    6.8       T
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       34                        35     -1       24
  MONTH TO DATE  470                       513    -43      458
  SINCE DEC 1   1343                      1424    -81      966
  SINCE JUL 1   2134                      2440   -306     1718

 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    20   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     52           200 PM
 AVERAGE    76

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        60      1995
 MINIMUM TEMPERATURE (F)   23         1      2004


SUNRISE AND SUNSET
JANUARY 16 2017.......SUNRISE   714 AM EST   SUNSET   451 PM EST
JANUARY 17 2017.......SUNRISE   713 AM EST   SUNSET   452 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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