Climatological Report (Daily)
Issued by NWS Upton, NY

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483
CDUS41 KOKX 270616
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
216 AM EDT FRI APR 27 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 26 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         69    345 PM  88    2009  61      8       64
  MINIMUM         47   1159 PM  34    2002  44      3       51
                                      1976
  AVERAGE         58                        52      6       58

PRECIPITATION (IN)
  YESTERDAY        T             1.97 1973   0.14  -0.14     0.05
  MONTH TO DATE    3.62                      3.80  -0.18     3.59
  SINCE MAR 1     11.29                      8.24   3.05     9.04
  SINCE JAN 1     21.24                     15.14   6.10    14.70

SNOWFALL (IN)
  YESTERDAY       MM            MM      MM   0.0   MM        0.0
  MONTH TO DATE    4.6                       0.6    4.0      0.0
  SINCE OCT 1     65.9                      24.8   41.1     39.3
  SINCE JUL 1     65.9                      24.8   41.1     39.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        13     -6        7
  MONTH TO DATE  512                       431     81      340
  SINCE MAR 1   1341                      1228    113     1196
  SINCE JUL 1   4841                      5123   -282     4498

 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    22   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.3


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     35           300 PM
 AVERAGE    68

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        81      1990
 MINIMUM TEMPERATURE (F)   44        32      2002


SUNRISE AND SUNSET
APRIL 27 2018.........SUNRISE   556 AM EDT   SUNSET   745 PM EDT
APRIL 28 2018.........SUNRISE   555 AM EDT   SUNSET   746 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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