Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 252035
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
435 PM EDT THU MAY 25 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 25 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         59    259 PM  92    1991  70    -11       88
  MINIMUM         55    936 AM  41    1992  53      2       53
                                      1972
  AVERAGE         57                        61     -4       71

PRECIPITATION (IN)
  TODAY            0.26          1.16 1997   0.13   0.13     0.00
  MONTH TO DATE    3.59                      2.96   0.63     2.77
  SINCE MAR 1     12.71                     11.74   0.97     7.88
  SINCE JAN 1     18.37                     18.64  -0.27    16.35

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     39.3                      24.8   14.5     41.4
  SINCE JUL 1     39.3                      24.8   14.5     41.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            8                         5      3        0
  MONTH TO DATE  195                       195      0      226
  SINCE MAR 1   1403                      1471    -68     1282
  SINCE JUL 1   4705                      5366   -661     4364

 COOLING
  TODAY            0                         1     -1        6
  MONTH TO DATE   28                         9     19        6
  SINCE MAR 1     39                        11     28        6
  SINCE JAN 1     39                        11     28        6
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    13.0


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     80          1200 AM
 AVERAGE    90

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      2010
 MINIMUM TEMPERATURE (F)   53        37      1992


SUNRISE AND SUNSET
MAY 25 2017...........SUNRISE   527 AM EDT   SUNSET   812 PM EDT
MAY 26 2017...........SUNRISE   526 AM EDT   SUNSET   813 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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