Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 192037
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
436 PM EDT THU APR 19 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 19 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         46    111 AM  82    1985  59    -13       51
  MINIMUM         42    254 PM  27    1965  42      0       40
  AVERAGE         44                        50     -6       46

PRECIPITATION (IN)
  TODAY            0.19          0.79 1983   0.13   0.06     0.03
  MONTH TO DATE    3.24                      2.82   0.42     2.00
  SINCE MAR 1     10.91                      7.26   3.65     7.45
  SINCE JAN 1     20.86                     14.16   6.70    13.11

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    4.6                       0.5    4.1      0.0
  SINCE OCT 1     65.9                      24.7   41.2     39.3
  SINCE JUL 1     65.9                      24.7   41.2     39.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           21                        15      6       19
  MONTH TO DATE  407                       336     71      257
  SINCE MAR 1   1236                      1133    103     1113
  SINCE JUL 1   4736                      5028   -292     4415

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE MAR 1      0                         0      0        3
  SINCE JAN 1      0                         0      0        3
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.9


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     82          1100 AM
 AVERAGE    91

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        83      1976
 MINIMUM TEMPERATURE (F)   42        28      1965


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   608 AM EDT   SUNSET   736 PM EDT
APRIL 20 2018.........SUNRISE   606 AM EDT   SUNSET   737 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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