Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 221245
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
845 AM EDT THU SEP 22 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 21 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1984 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82R   309 PM  82    2016  72     10       71
                                      1989
  MINIMUM         62   1159 PM  43    1991  55      7       57
  AVERAGE         72                        64      8       64

PRECIPITATION (IN)
  YESTERDAY        0.00          0.58 2001   0.13  -0.13     0.00
  MONTH TO DATE    2.48                      2.46   0.02     2.80
  SINCE SEP 1      2.48                      2.46   0.02     2.80
  SINCE JAN 1     24.92                     33.60  -8.68    25.16

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     41.4                      24.8   16.6     63.7
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        1
  MONTH TO DATE    4                        31    -27        1
  SINCE SEP 1      4                        31    -27        1
  SINCE JUL 1      4                        36    -32        1

 COOLING
  YESTERDAY        7                         2      5        0
  MONTH TO DATE  144                        80     64      165
  SINCE SEP 1    144                        80     64      165
  SINCE JAN 1   1091                       766    325     1046
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     3.8


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     39          1200 PM
 AVERAGE    70

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        83      2005
 MINIMUM TEMPERATURE (F)   55        38      1997


SUNRISE AND SUNSET
SEPTEMBER 22 2016.....SUNRISE   640 AM EDT   SUNSET   649 PM EDT
SEPTEMBER 23 2016.....SUNRISE   641 AM EDT   SUNSET   647 PM EDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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