Climatological Report (Daily)
Issued by NWS Upton, NY

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639
CDUS41 KOKX 252045
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
445 PM EDT THU APR 25 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 25 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         52   1200 PM  76    1994  62    -10       57
  MINIMUM         40    546 AM  30    1965  44     -4       41
  AVERAGE         46                        53     -7       49

PRECIPITATION (IN)
  TODAY            0.00          1.22 2010   0.14  -0.14      T
  MONTH TO DATE    3.40                      3.41  -0.01     1.63
  SINCE MAR 1     12.94                      7.92   5.02     5.46
  SINCE JAN 1     22.66                     14.87   7.79    12.05

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.0
  SINCE MAR 1      0.0                       7.1   -7.1      1.6
  SINCE JUL 1     10.9                      31.8  -20.9      5.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           19                        12      7       16
  MONTH TO DATE  377                       405    -28      281
  SINCE MAR 1    968                      1185   -217      994
  SINCE JUL 1   4307                      4904   -597     4133

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         0      1       12
  SINCE MAR 1      1                         0      1       12
  SINCE JAN 1      1                         0      1       12
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED    12.7


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55           500 AM
 LOWEST     29          1200 PM
 AVERAGE    42

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        88      2009
 MINIMUM TEMPERATURE (F)   45        34      1976
                                             2002


SUNRISE AND SUNSET
APRIL 25 2024.........SUNRISE   558 AM EDT   SUNSET   743 PM EDT
APRIL 26 2024.........SUNRISE   557 AM EDT   SUNSET   744 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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