Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 080629
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
228 AM EDT SUN OCT 8 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 7 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   1137 AM  81    2007  66     11       73
  MINIMUM         66    626 AM  33    1986  49     17       47
                                      1965
  AVERAGE         72                        57     15       60

PRECIPITATION (IN)
  YESTERDAY        0.00          4.53 1972   0.12  -0.12     0.00
  MONTH TO DATE    T                         0.86  -0.86     0.04
  SINCE SEP 1      3.99                      4.44  -0.45     3.09
  SINCE JAN 1     32.34                     35.58  -3.24    25.53

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      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        5
  MONTH TO DATE   22                        51    -29       29
  SINCE SEP 1     47                       123    -76       61
  SINCE JUL 1     47                       128    -81       61

 COOLING
  YESTERDAY        7                         1      6        0
  MONTH TO DATE   20                         7     13        0
  SINCE SEP 1    170                        98     72      158
  SINCE JAN 1    938                       784    154     1105
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     8.2


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     74          1000 AM
 AVERAGE    87

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        88      2007
 MINIMUM TEMPERATURE (F)   48        34      2001
                                             1999


SUNRISE AND SUNSET
OCTOBER  8 2017.......SUNRISE   656 AM EDT   SUNSET   623 PM EDT
OCTOBER  9 2017.......SUNRISE   657 AM EDT   SUNSET   621 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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