Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 130621
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
220 AM EDT THU APR 13 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 12 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         74R  1118 AM  73    1996  56     18       57
  MINIMUM         47    457 AM  28    1989  40      7       41
  AVERAGE         61                        48     13       49

PRECIPITATION (IN)
  YESTERDAY        0.00          1.82 2007   0.16  -0.16     0.28
  MONTH TO DATE    1.97                      1.83   0.14     1.61
  SINCE MAR 1      7.42                      6.27   1.15     4.33
  SINCE JAN 1     13.08                     13.17  -0.09    12.80

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.2
  SINCE OCT 1     39.3                      24.6   14.7     41.4
  SINCE JUL 1     39.3                      24.6   14.7     41.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                        17    -13       16
  MONTH TO DATE  183                       226    -43      246
  SINCE MAR 1   1039                      1023     16      845
  SINCE JUL 1   4341                      4918   -577     3927

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     6.0


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     44           400 PM
 AVERAGE    72

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        71      2001
 MINIMUM TEMPERATURE (F)   40        27      1990


SUNRISE AND SUNSET
APRIL 13 2017.........SUNRISE   616 AM EDT   SUNSET   730 PM EDT
APRIL 14 2017.........SUNRISE   615 AM EDT   SUNSET   731 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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