Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 280618
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
218 AM EDT FRI JUL 28 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JULY 27 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         79   1220 PM  94    1999  82     -3       89
  MINIMUM         60    409 AM  55    1975  67     -7       69
  AVERAGE         70                        74     -4       79

PRECIPITATION (IN)
  YESTERDAY        T             1.85 1984   0.12  -0.12     0.00
  MONTH TO DATE    2.06                      2.94  -0.88     2.09
  SINCE JUN 1      5.63                      7.21  -1.58     3.22
  SINCE JAN 1     24.57                     26.67  -2.10    20.41

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        5                         9     -4       14
  MONTH TO DATE  287                       236     51      321
  SINCE JUN 1    450                       376     74      460
  SINCE JAN 1    489                       400     89      504
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           900 PM
 LOWEST     57           900 AM
 AVERAGE    75

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        96      1999
 MINIMUM TEMPERATURE (F)   67        56      2001
                                             1977


SUNRISE AND SUNSET
JULY 28 2017..........SUNRISE   545 AM EDT   SUNSET   812 PM EDT
JULY 29 2017..........SUNRISE   546 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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