Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 150616
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
216 AM EDT FRI MAY 15 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 14 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    143 PM  86    1991  67      3       62
  MINIMUM         47    452 AM  34    1998  49     -2       48
                                      1996
                                      1987
  AVERAGE         59                        58      1       55

PRECIPITATION (IN)
  YESTERDAY        0.00          0.33 2009   0.11  -0.11     0.00
  MONTH TO DATE    0.02                      1.61  -1.59     1.17
  SINCE MAR 1      6.75                     10.39  -3.64    11.91
  SINCE JAN 1     14.69                     17.29  -2.60    20.25

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     63.7                      24.8   38.9     63.7
  SINCE JUL 1     63.7                      24.8   38.9     63.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                         7     -1       10
  MONTH TO DATE   66                       130    -64       81
  SINCE MAR 1   1445                      1406     39     1458
  SINCE JUL 1   5465                      5301    164     5411

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   17                         0     17        6
  SINCE MAR 1     17                         2     15        6
  SINCE JAN 1     17                         2     15        6
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     9.2


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           400 AM
 LOWEST     21           100 PM
 AVERAGE    46

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        81      1991
 MINIMUM TEMPERATURE (F)   49        40      1999


SUNRISE AND SUNSET
MAY 15 2015...........SUNRISE   535 AM EDT   SUNSET   803 PM EDT
MAY 16 2015...........SUNRISE   534 AM EDT   SUNSET   804 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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