Climatological Report (Daily)
Issued by NWS Upton, NY

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620
CDUS41 KOKX 220617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
217 AM EDT FRI MAY 22 2015


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

...THE ISLIP NY CLIMATE SUMMARY FOR MAY 21 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63   1157 AM  90    1996  69     -6       75
  MINIMUM         47    449 AM  39    2002  51     -4       58
  AVERAGE         55                        60     -5       67

PRECIPITATION (IN)
  YESTERDAY        0.06          0.90 1985   0.13  -0.07     0.00
  MONTH TO DATE    0.40                      2.43  -2.03     2.18
  SINCE MAR 1      7.13                     11.21  -4.08    12.92
  SINCE JAN 1     15.07                     18.11  -3.04    21.26

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     63.7                      24.8   38.9     63.7
  SINCE JUL 1     63.7                      24.8   38.9     63.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                         6      4        0
  MONTH TO DATE   97                       175    -78       91
  SINCE MAR 1   1476                      1451     25     1468
  SINCE JUL 1   5496                      5346    150     5421

 COOLING
  YESTERDAY        0                         1     -1        2
  MONTH TO DATE   25                         5     20       12
  SINCE MAR 1     25                         7     18       12
  SINCE JAN 1     25                         7     18       12
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.6


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           500 AM
 LOWEST     34          1200 PM
 AVERAGE    57

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1992
 MINIMUM TEMPERATURE (F)   52        37      2002


SUNRISE AND SUNSET
MAY 22 2015...........SUNRISE   529 AM EDT   SUNSET   809 PM EDT
MAY 23 2015...........SUNRISE   529 AM EDT   SUNSET   810 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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