Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 230617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
217 AM EDT MON OCT 23 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 22 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         74   1146 AM  77    1979  61     13       66
  MINIMUM         47    623 AM  27    1974  43      4       46
  AVERAGE         61                        52      9       56

PRECIPITATION (IN)
  YESTERDAY        0.00          0.85 1984   0.13  -0.13     0.31
  MONTH TO DATE    0.93                      2.71  -1.78     1.68
  SINCE SEP 1      4.92                      6.29  -1.37     4.73
  SINCE JAN 1     33.27                     37.43  -4.16    27.17

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        4                        13     -9        9
  MONTH TO DATE   81                       214   -133      123
  SINCE SEP 1    106                       286   -180      155
  SINCE JUL 1    106                       291   -185      155

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   47                         9     38       18
  SINCE SEP 1    197                       100     97      176
  SINCE JAN 1    965                       786    179     1123
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     3.2


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     44           100 PM
 AVERAGE    72

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        78      1978
 MINIMUM TEMPERATURE (F)   43        30      1997


SUNRISE AND SUNSET
OCTOBER 23 2017.......SUNRISE   713 AM EDT   SUNSET   600 PM EDT
OCTOBER 24 2017.......SUNRISE   714 AM EDT   SUNSET   559 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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