Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 300617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
216 AM EDT SUN JUL 30 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JULY 29 2017...

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)
 YESTERDAY
  MAXIMUM         74    224 PM  96    2002  82     -8       83
  MINIMUM         64   1159 PM  55    1968  67     -3       68
  AVERAGE         69                        74     -5       76

PRECIPITATION (IN)
  YESTERDAY        0.05          1.00 2016   0.12  -0.07     1.00
  MONTH TO DATE    2.11                      3.18  -1.07     3.09
  SINCE JUN 1      5.68                      7.45  -1.77     4.22
  SINCE JAN 1     24.62                     26.91  -2.29    21.41

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     42                        38      4        8
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        4                         9     -5       11
  MONTH TO DATE  301                       254     47      350
  SINCE JUN 1    464                       394     70      489
  SINCE JAN 1    503                       418     85      533
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    15.3


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     44           800 PM
 AVERAGE    72

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        95      1988
 MINIMUM TEMPERATURE (F)   67        52      1968


SUNRISE AND SUNSET
JULY 30 2017..........SUNRISE   547 AM EDT   SUNSET   810 PM EDT
JULY 31 2017..........SUNRISE   548 AM EDT   SUNSET   809 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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