Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 270617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
217 AM EDT THU JUL 27 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JULY 26 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         77    137 PM  93    2005  82     -5       92
  MINIMUM         59    506 AM  55    1978  67     -8       71
  AVERAGE         68                        74     -6       82

PRECIPITATION (IN)
  YESTERDAY        0.00          2.41 2000   0.12  -0.12     0.00
  MONTH TO DATE    2.06                      2.82  -0.76     2.09
  SINCE JUN 1      5.63                      7.09  -1.46     3.22
  SINCE JAN 1     24.57                     26.55  -1.98    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        3                         9     -6       17
  MONTH TO DATE  282                       227     55      307
  SINCE JUN 1    445                       367     78      446
  SINCE JAN 1    484                       391     93      490
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           100 AM
 LOWEST     53          1000 AM
 AVERAGE    75

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        94      1999
 MINIMUM TEMPERATURE (F)   67        55      1975


SUNRISE AND SUNSET
JULY 27 2017..........SUNRISE   544 AM EDT   SUNSET   813 PM EDT
JULY 28 2017..........SUNRISE   545 AM EDT   SUNSET   812 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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