Climatological Report (Daily)
Issued by NWS Upton, NY

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463
CDUS41 KOKX 230618
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
118 AM EST SUN FEB 23 2025

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

...THE ISLIP NY CLIMATE SUMMARY FOR FEBRUARY 22 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    149 PM  66    1991  42     -3       40
  MINIMUM         21    657 AM   7    1968  27     -6       31
  AVERAGE         30                        34     -4       36

PRECIPITATION (IN)
  YESTERDAY        0.00          1.93 2003   0.12  -0.12     0.02
  MONTH TO DATE    3.65                      2.50   1.15     1.23
  SINCE DEC 1     10.48                     10.87  -0.39    17.11
  SINCE JAN 1      4.25                      6.16  -1.91     8.55

SNOWFALL (IN)
  YESTERDAY        0.0           5.5  2008   0.3   -0.3      0.0
  MONTH TO DATE    6.9                       7.8   -0.9      7.8
  SINCE DEC 1     11.7                      22.6  -10.9     10.9
  SINCE JUL 1     11.7                      23.1  -11.4     10.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       35                        30      5       29
  MONTH TO DATE  726                       710     16      650
  SINCE DEC 1   2665                      2601     64     2269
  SINCE JUL 1   3355                      3540   -185     3158

 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    20   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.3


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           900 PM
 LOWEST     31           100 PM
 AVERAGE    55

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        68      2022
 MINIMUM TEMPERATURE (F)   27        10      2015


SUNRISE AND SUNSET
FEBRUARY 23 2025......SUNRISE   635 AM EST   SUNSET   537 PM EST
FEBRUARY 24 2025......SUNRISE   633 AM EST   SUNSET   538 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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