Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 130619
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
219 AM EDT FRI APR 13 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 12 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    101 PM  74    2017  56     -3       74
  MINIMUM         40    420 AM  27    1976  40      0       47
  AVERAGE         47                        48     -1       61

PRECIPITATION (IN)
  YESTERDAY        0.00          1.82 2007   0.16  -0.16     0.00
  MONTH TO DATE    0.86                      1.83  -0.97     1.97
  SINCE MAR 1      8.53                      6.27   2.26     7.42
  SINCE JAN 1     18.48                     13.17   5.31    13.08

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    4.6                       0.4    4.2      0.0
  SINCE OCT 1     65.9                      24.6   41.3     39.3
  SINCE JUL 1     65.9                      24.6   41.3     39.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        17      1        4
  MONTH TO DATE  292                       226     66      183
  SINCE MAR 1   1121                      1023     98     1039
  SINCE JUL 1   4621                      4918   -297     4341

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


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    11.0


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           500 PM
 LOWEST     52           800 AM
 AVERAGE    69

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        82      1977
 MINIMUM TEMPERATURE (F)   40        27      1990


SUNRISE AND SUNSET
APRIL 13 2018.........SUNRISE   617 AM EDT   SUNSET   730 PM EDT
APRIL 14 2018.........SUNRISE   615 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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