Climatological Report (Daily)
Issued by NWS Upton, NY

Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
CDUS41 KOKX 190617
CLIISP


CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
117 AM EST MON FEB 19 2018


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

...THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 18 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         45    417 PM  61    1981  41      4       51
  MINIMUM         29   1007 PM  -2    1979  26      3       24
  AVERAGE         37                        33      4       38

PRECIPITATION (IN)
  YESTERDAY        0.03          0.93 1999   0.12  -0.09     0.00
  MONTH TO DATE    5.01                      1.98   3.03     1.45
  SINCE DEC 1     10.87                      9.68   1.19     9.04
  SINCE JAN 1      8.75                      5.62   3.13     5.51

SNOWFALL (IN)
  YESTERDAY        0.1           2.0  2014   0.3   -0.2      0.0
  MONTH TO DATE    1.4                       4.5   -3.1     14.7
  SINCE OCT 1     29.4                      17.1   12.3     31.9
  SINCE JUL 1     29.4                      17.1   12.3     31.9
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       28                        32     -4       27
  MONTH TO DATE  519                       595    -76      557
  SINCE DEC 1   2550                      2571    -21     2315
  SINCE JUL 1   3301                      3587   -286     3106

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.0


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     40           300 PM
 AVERAGE    70

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        65      2017
 MINIMUM TEMPERATURE (F)   26         5      1967


SUNRISE AND SUNSET
FEBRUARY 19 2018......SUNRISE   641 AM EST   SUNSET   532 PM EST
FEBRUARY 20 2018......SUNRISE   640 AM EST   SUNSET   533 PM EST


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




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.