Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 202036
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
433 PM EDT TUE SEP 20 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 20 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         80    247 PM  82    2000  73      7       78
                                      1997
  MINIMUM         69    632 AM  44    1993  56     13       61
  AVERAGE         75                        64     11       70

PRECIPITATION (IN)
  TODAY            0.01          0.96 1988   0.12  -0.11     0.00
  MONTH TO DATE    2.48                      2.33   0.15     2.80
  SINCE SEP 1      2.48                      2.33   0.15     2.80
  SINCE JAN 1     24.92                     33.47  -8.55    25.16

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         3     -3        0
  MONTH TO DATE    4                        28    -24        0
  SINCE SEP 1      4                        28    -24        0
  SINCE JUL 1      4                        33    -29        0

 COOLING
  TODAY           10                         2      8        5
  MONTH TO DATE  138                        78     60      165
  SINCE SEP 1    138                        78     60      165
  SINCE JAN 1   1085                       764    321     1046
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     4.4


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     69           200 PM
 AVERAGE    85

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        82      1989
 MINIMUM TEMPERATURE (F)   55        43      1991


SUNRISE AND SUNSET
SEPTEMBER 20 2016.....SUNRISE   638 AM EDT   SUNSET   652 PM EDT
SEPTEMBER 21 2016.....SUNRISE   639 AM EDT   SUNSET   650 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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