Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 270619
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
219 AM EDT SUN AUG 27 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR AUGUST 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         78    301 PM  93    2016  79     -1       93
  MINIMUM         58   1159 PM  50    1977  64     -6       73
  AVERAGE         68                        72     -4       83

PRECIPITATION (IN)
  YESTERDAY        0.00          0.92 1999   0.11  -0.11     0.00
  MONTH TO DATE    3.06                      3.38  -0.32     0.89
  SINCE JUN 1      8.74                     11.08  -2.34     5.24
  SINCE JAN 1     27.68                     30.54  -2.86    22.43

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                        40      2        8
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY        3                         7     -4       18
  MONTH TO DATE  236                       215     21      325
  SINCE JUN 1    714                       631     83      837
  SINCE JAN 1    753                       655     98      881
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     4.6


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM
 LOWEST     36           300 PM
 AVERAGE    63

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        92      1980
 MINIMUM TEMPERATURE (F)   64        52      1989


SUNRISE AND SUNSET
AUGUST 27 2017........SUNRISE   615 AM EDT   SUNSET   732 PM EDT
AUGUST 28 2017........SUNRISE   616 AM EDT   SUNSET   731 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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