Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 310636
CLINYC


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
130 AM EST SUN DEC 31 2017


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

...THE CENTRAL PARK NY CLIMATE SUMMARY FOR DECEMBER 30 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         23    455 PM  65    1984  39    -16       40
  MINIMUM         17    140 AM -13    1917  28    -11       33
  AVERAGE         20                        34    -14       37

PRECIPITATION (IN)
  YESTERDAY        0.05          1.69 1912   0.12  -0.07     0.01
  MONTH TO DATE    2.21                      3.89  -1.68     2.89
  SINCE DEC 1      2.21                      3.89  -1.68     2.89
  SINCE JAN 1     45.04                     49.83  -4.79    42.17

SNOWFALL (IN)
  YESTERDAY        0.7          12.0  2000   0.3    0.4       T
  MONTH TO DATE    7.7                       4.6    3.1      3.2
  SINCE OCT 1      7.7                       4.9    2.8      3.2
  SINCE JUL 1      7.7                       4.9    2.8      3.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       45                        31     14       28
  MONTH TO DATE  870                       819     51      792
  SINCE DEC 1    870                       819     51      792
  SINCE JUL 1   1532                      1652   -120     1479

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1265                      1105    160     1489
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1200 PM
 LOWEST     45           800 AM
 AVERAGE    65

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


THE CENTRAL PARK NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        63      1965
 MINIMUM TEMPERATURE (F)   28        -7      1917


SUNRISE AND SUNSET
DECEMBER 31 2017......SUNRISE   720 AM EST   SUNSET   438 PM EST
JANUARY  1 2018.......SUNRISE   720 AM EST   SUNSET   439 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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