Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 232040
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
438 PM EDT WED MAY 23 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 23 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         81    331 PM  90    1992  70     11       69
  MINIMUM         57    331 AM  42    2006  52      5       55
                                      1968
  AVERAGE         69                        61      8       62

PRECIPITATION (IN)
  TODAY            0.05          1.31 1979   0.13  -0.08     0.00
  MONTH TO DATE    2.81                      2.69   0.12     3.20
  SINCE MAR 1     14.63                     11.47   3.16    12.32
  SINCE JAN 1     24.58                     18.37   6.21    17.98

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      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
  TODAY            0                         5     -5        3
  MONTH TO DATE  105                       185    -80      184
  SINCE MAR 1   1500                      1461     39     1392
  SINCE JUL 1   5000                      5356   -356     4694

 COOLING
  TODAY            4                         1      3        0
  MONTH TO DATE   25                         7     18       28
  SINCE MAR 1     25                         9     16       39
  SINCE JAN 1     25                         9     16       39
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     42           300 PM
 AVERAGE    71

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        89      1975
 MINIMUM TEMPERATURE (F)   52        41      1965


SUNRISE AND SUNSET
MAY 23 2018...........SUNRISE   528 AM EDT   SUNSET   810 PM EDT
MAY 24 2018...........SUNRISE   528 AM EDT   SUNSET   811 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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