Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 080618
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
217 AM EDT SUN APR 8 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 7 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         47    100 AM  85    2010  55     -8       49
  MINIMUM         37   1159 PM  23    1982  38     -1       40
  AVERAGE         42                        46     -4       45

PRECIPITATION (IN)
  YESTERDAY        0.00          0.98 1964   0.15  -0.15      T
  MONTH TO DATE    0.76                      1.04  -0.28     1.97
  SINCE MAR 1      8.43                      5.48   2.95     7.42
  SINCE JAN 1     18.38                     12.38   6.00    13.08

SNOWFALL (IN)
  YESTERDAY        0.0           3.0  1990   0.1   -0.1      0.0
  MONTH TO DATE    4.6                       0.3    4.3      0.0
  SINCE OCT 1     65.9                      24.5   41.4     39.3
  SINCE JUL 1     65.9                      24.5   41.4     39.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        19      4       20
  MONTH TO DATE  167                       138     29      125
  SINCE MAR 1    996                       935     61      981
  SINCE JUL 1   4496                      4830   -334     4283

 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    21   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    10.1


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     27           400 PM
 AVERAGE    60

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        84      1991
 MINIMUM TEMPERATURE (F)   38        25      1967


SUNRISE AND SUNSET
APRIL  8 2018.........SUNRISE   625 AM EDT   SUNSET   725 PM EDT
APRIL  9 2018.........SUNRISE   623 AM EDT   SUNSET   726 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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