Climatological Report (Daily)
Issued by NWS Upton, NY

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203
CDUS41 KOKX 230618
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
116 AM EST TUE JAN 23 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR JANUARY 22 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         53    225 PM  55    2017  38     15       55
  MINIMUM         41    305 AM  -7    1984  23     18       42
  AVERAGE         47                        30     17       49

PRECIPITATION (IN)
  YESTERDAY        0.02          1.62 1987   0.12  -0.10      T
  MONTH TO DATE    2.36                      2.66  -0.30     2.92
  SINCE DEC 1      4.48                      6.72  -2.24     6.45
  SINCE JAN 1      2.36                      2.66  -0.30     2.92

SNOWFALL (IN)
  YESTERDAY        0.0          10.9  2005   0.2   -0.2      0.0
  MONTH TO DATE   16.0                       4.8   11.2     12.8
  SINCE OCT 1     22.0                      10.7   11.3     16.0
  SINCE JUL 1     22.0                      10.7   11.3     16.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        35    -17       16
  MONTH TO DATE  802                       758     44      638
  SINCE DEC 1   1761                      1669     92     1511
  SINCE JUL 1   2512                      2685   -173     2302

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     4.5


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 PM
 LOWEST     66           200 PM
 AVERAGE    83

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        55      1999
                                             1973
 MINIMUM TEMPERATURE (F)   23        -1      1970


SUNRISE AND SUNSET
JANUARY 23 2018.......SUNRISE   710 AM EST   SUNSET   459 PM EST
JANUARY 24 2018.......SUNRISE   709 AM EST   SUNSET   500 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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