Climatological Report (Daily)
Issued by NWS Upton, NY

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369
CDUS41 KOKX 202040
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
440 PM EDT THU JUN 20 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR JUNE 20 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         85    249 PM  93    1995  79      6       74
  MINIMUM         68    325 AM  50    1970  63      5       59
                                      2005
  AVERAGE         77                        71      6       67

PRECIPITATION (IN)
  TODAY            0.00          0.88 1967   0.12  -0.12     0.00
  MONTH TO DATE    1.90                      2.92  -1.02     1.18
  SINCE JUN 1      1.90                      2.92  -1.02     1.18
  SINCE JAN 1     29.28                     21.72   7.56    17.53

SNOWFALL (IN)
  TODAY            0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE JUN 1      0.0                       0.0    0.0       T
  SINCE JUL 1     10.9                      31.8  -20.9      5.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                        27    -27       28
  SINCE JUN 1      0                        27    -27       28
  SINCE JUL 1   4508                      5182   -674     4424

 COOLING
  TODAY           12                         6      6        2
  MONTH TO DATE  113                        77     36       50
  SINCE JUN 1    113                        77     36       50
  SINCE JAN 1    155                       106     49       74
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.9


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           200 AM
 LOWEST     59           300 PM
 AVERAGE    73

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


THE ISLIP NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        95      2012
 MINIMUM TEMPERATURE (F)   63        47      1968


SUNRISE AND SUNSET
JUNE 20 2024..........SUNRISE   521 AM EDT   SUNSET   827 PM EDT
JUNE 21 2024..........SUNRISE   521 AM EDT   SUNSET   827 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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