Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 232032
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
432 PM EDT WED AUG 23 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 23 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         83    106 PM  91    1989  80      3       79
  MINIMUM         73    614 AM  52    1975  65      8       56
  AVERAGE         78                        72      6       68

PRECIPITATION (IN)
  TODAY            0.19          2.05 1970   0.13   0.06     0.00
  MONTH TO DATE    3.06                      3.01   0.05     0.89
  SINCE JUN 1      8.74                     10.71  -1.97     5.24
  SINCE JAN 1     27.68                     30.17  -2.49    22.43

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     42                        40      2        8
  SINCE JUL 1      0                         2     -2        0

 COOLING
  TODAY           13                         7      6        3
  MONTH TO DATE  225                       194     31      287
  SINCE JUN 1    703                       610     93      799
  SINCE JAN 1    742                       634    108      843
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     9.3


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     36           300 PM
 AVERAGE    68

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        91      1995
                                             1969
 MINIMUM TEMPERATURE (F)   65        49      1971


SUNRISE AND SUNSET
AUGUST 23 2017........SUNRISE   611 AM EDT   SUNSET   738 PM EDT
AUGUST 24 2017........SUNRISE   612 AM EDT   SUNSET   737 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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