Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 020619
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
219 AM EDT TUE MAY 2 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 1 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         68    419 PM  84    2001  63      5       49
  MINIMUM         48    416 AM  32    2008  45      3       43
  AVERAGE         58                        54      4       46

PRECIPITATION (IN)
  YESTERDAY        0.00          0.83 1998   0.11  -0.11     0.17
  MONTH TO DATE    0.00                      0.11  -0.11     0.17
  SINCE MAR 1      9.12                      8.89   0.23     5.28
  SINCE JAN 1     14.78                     15.79  -1.01    13.75

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        7                        11     -4       19
  MONTH TO DATE    7                        11     -4       19
  SINCE MAR 1   1215                      1287    -72     1075
  SINCE JUL 1   4517                      5182   -665     4157

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1     11                         2      9        0
  SINCE JAN 1     11                         2      9        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    10.5


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     78           100 PM
 AVERAGE    89

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        87      2001
 MINIMUM TEMPERATURE (F)   46        36      2005


SUNRISE AND SUNSET
MAY  2 2017...........SUNRISE   549 AM EDT   SUNSET   750 PM EDT
MAY  3 2017...........SUNRISE   548 AM EDT   SUNSET   751 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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