Climatological Report (Daily)
Issued by NWS Upton, NY

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362
CDUS41 KOKX 190616
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
216 AM EDT WED JUL 19 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR JULY 18 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         84    241 PM  98    1999  82      2       91
  MINIMUM         74    521 AM  58    1971  66      8       72
  AVERAGE         79                        74      5       82

PRECIPITATION (IN)
  YESTERDAY        0.00          3.34 2007   0.12  -0.12     0.22
  MONTH TO DATE    1.22                      1.90  -0.68     1.95
  SINCE JUN 1      4.79                      6.17  -1.38     3.08
  SINCE JAN 1     23.73                     25.63  -1.90    20.27

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       14                         9      5       17
  MONTH TO DATE  194                       155     39      194
  SINCE JUN 1    357                       295     62      333
  SINCE JAN 1    396                       319     77      377
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     8.2


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     65           200 PM
 AVERAGE    83

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        95      1977
 MINIMUM TEMPERATURE (F)   66        57      2000


SUNRISE AND SUNSET
JULY 19 2017..........SUNRISE   537 AM EDT   SUNSET   820 PM EDT
JULY 20 2017..........SUNRISE   538 AM EDT   SUNSET   819 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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