Climatological Report (Daily)
Issued by NWS Upton, NY

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000
CDUS41 KOKX 170617
CLILGA


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
116 AM EST SUN DEC 17 2017


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

...THE LAGUARDIA NY CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         40    656 PM  62    1971  44     -4       29
  MINIMUM         25   1249 AM  13    1951  32     -7       19
                                      1945
  AVERAGE         33                        38     -5       24

PRECIPITATION (IN)
  YESTERDAY        0.00          2.39 1974   0.11  -0.11     0.00
  MONTH TO DATE    1.23                      1.94  -0.71     1.20
  SINCE DEC 1      1.23                      1.94  -0.71     1.20
  SINCE JAN 1     41.90                     43.11  -1.21    37.64

SNOWFALL (IN)
  YESTERDAY        0.0           1.3  2008   0.2   -0.2      0.0
  MONTH TO DATE    7.2                       1.9    5.3      0.4
  SINCE OCT 1      7.2                       2.2    5.0      0.4
  SINCE JUL 1      7.2                       2.2    5.0      0.4
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       32                        27      5       41
  MONTH TO DATE  402                       392     10      393
  SINCE DEC 1    402                       392     10      393
  SINCE JUL 1    993                      1167   -174      931

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1439                      1214    225     1745
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    14.6


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74          1200 AM
 LOWEST     51          1000 AM
 AVERAGE    63

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


THE LAGUARDIA NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        61      2000
 MINIMUM TEMPERATURE (F)   32         9      1951


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   714 AM EST   SUNSET   430 PM EST
DECEMBER 18 2017......SUNRISE   715 AM EST   SUNSET   430 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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