Climatological Report (Daily)
Issued by NWS Upton, NY

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340
CDUS41 KOKX 270617
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT SAT APR 27 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 26 2024...

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)
 YESTERDAY
  MAXIMUM         56   1021 AM  88    2009  62     -6       55
  MINIMUM         33R   519 AM  34    1976  45    -12       37
                                      2002
  AVERAGE         45                        54     -9       46

PRECIPITATION (IN)
  YESTERDAY        0.00          1.97 1973   0.13  -0.13     0.00
  MONTH TO DATE    3.40                      3.54  -0.14     1.63
  SINCE MAR 1     12.94                      8.05   4.89     5.46
  SINCE JAN 1     22.66                     15.00   7.66    12.05

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY       20                        12      8       19
  MONTH TO DATE  399                       417    -18      300
  SINCE MAR 1    990                      1197   -207     1013
  SINCE JUL 1   4329                      4916   -587     4152

 COOLING
  YESTERDAY        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    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.9


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 AM
 LOWEST     33           400 PM
 AVERAGE    63

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


THE ISLIP NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        81      1990
 MINIMUM TEMPERATURE (F)   45        32      2002


SUNRISE AND SUNSET
APRIL 27 2024.........SUNRISE   555 AM EDT   SUNSET   745 PM EDT
APRIL 28 2024.........SUNRISE   554 AM EDT   SUNSET   746 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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