Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 290619
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
219 AM EDT MON MAY 29 2017


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 28 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         67   1040 AM  90    1991  71     -4       79
  MINIMUM         57    436 AM  38    1994  54      3       64
  AVERAGE         62                        62      0       72

PRECIPITATION (IN)
  YESTERDAY        0.00          1.16 1966   0.14  -0.14     0.00
  MONTH TO DATE    3.92                      3.36   0.56     2.77
  SINCE MAR 1     13.04                     12.14   0.90     7.88
  SINCE JAN 1     18.70                     19.04  -0.34    16.35

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     39.3                      24.8   14.5     41.4
  SINCE JUL 1     39.3                      24.8   14.5     41.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        3                         4     -1        0
  MONTH TO DATE  200                       208     -8      226
  SINCE MAR 1   1408                      1484    -76     1282
  SINCE JUL 1   4710                      5379   -669     4364

 COOLING
  YESTERDAY        0                         2     -2        7
  MONTH TO DATE   28                        13     15       24
  SINCE MAR 1     39                        15     24       24
  SINCE JAN 1     39                        15     24       24
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     9.3


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     56           300 PM
 AVERAGE    78

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        95      1969
 MINIMUM TEMPERATURE (F)   54        43      1992


SUNRISE AND SUNSET
MAY 29 2017...........SUNRISE   525 AM EDT   SUNSET   816 PM EDT
MAY 30 2017...........SUNRISE   524 AM EDT   SUNSET   816 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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