Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 212140
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
437 PM EST MON NOV 21 2016


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

...THE ISLIP NY CLIMATE SUMMARY FOR NOVEMBER 21 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         40    237 PM  65    1991  51    -11       51
  MINIMUM         32    637 AM  18    1987  36     -4       42
  AVERAGE         36                        44     -8       47

PRECIPITATION (IN)
  TODAY            0.01          0.85 1994   0.13  -0.12     0.00
  MONTH TO DATE    0.87                      2.49  -1.62     2.25
  SINCE SEP 1      6.83                      9.86  -3.03    10.85
  SINCE JAN 1     29.27                     41.00 -11.73    33.21

SNOWFALL (IN)
  TODAY            T            MM      MM   0.0    0.0      0.0
  MONTH TO DATE    T                         0.2   -0.2      0.0
  SINCE OCT 1      T                         0.2   -0.2      0.0
  SINCE JUL 1      T                         0.2   -0.2      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           29                        21      8       18
  MONTH TO DATE  333                       387    -54      257
  SINCE SEP 1    610                       802   -192      561
  SINCE JUL 1    610                       807   -197      561

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        1
  SINCE SEP 1    177                       101     76      188
  SINCE JAN 1   1124                       787    337     1069
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    16.9


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           100 AM
 LOWEST     44          1200 PM
 AVERAGE    67

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        61      2007
                                             1994
                                             1991
 MINIMUM TEMPERATURE (F)   35        20      1987


SUNRISE AND SUNSET
NOVEMBER 21 2016......SUNRISE   647 AM EST   SUNSET   430 PM EST
NOVEMBER 22 2016......SUNRISE   648 AM EST   SUNSET   429 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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