Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 190704
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
304 AM EDT THU APR 19 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54    309 PM  89    2002  59     -5       60
  MINIMUM         36    343 AM  31    1980  41     -5       45
  AVERAGE         45                        50     -5       53

PRECIPITATION (IN)
  YESTERDAY        0.00          0.92 1969   0.14  -0.14     0.00
  MONTH TO DATE    3.05                      2.69   0.36     1.97
  SINCE MAR 1     10.72                      7.13   3.59     7.42
  SINCE JAN 1     20.67                     14.03   6.64    13.08

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    4.6                       0.5    4.1      0.0
  SINCE OCT 1     65.9                      24.7   41.2     39.3
  SINCE JUL 1     65.9                      24.7   41.2     39.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        15      5       12
  MONTH TO DATE  386                       321     65      238
  SINCE MAR 1   1215                      1118     97     1094
  SINCE JUL 1   4715                      5013   -298     4396

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE MAR 1      0                         0      0        3
  SINCE JAN 1      0                         0      0        3
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    11.0


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1100 PM
 LOWEST     38           200 PM
 AVERAGE    64

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        82      1985
 MINIMUM TEMPERATURE (F)   42        27      1965


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   608 AM EDT   SUNSET   736 PM EDT
APRIL 20 2018.........SUNRISE   606 AM EDT   SUNSET   737 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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