Climatological Report (Daily)
Issued by NWS Upton, NY

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899
CDUS41 KOKX 260617
CLIISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
217 AM EDT FRI APR 26 2024

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

...THE ISLIP NY CLIMATE SUMMARY FOR APRIL 25 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         52   1200 PM  76    1994  62    -10       57
  MINIMUM         36   1146 PM  30    1965  44     -8       41
  AVERAGE         44                        53     -9       49

PRECIPITATION (IN)
  YESTERDAY        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)
  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       21                        12      9       16
  MONTH TO DATE  379                       405    -26      281
  SINCE MAR 1    970                      1185   -215      994
  SINCE JUL 1   4309                      4904   -595     4133

 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    21   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     9.9


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1100 PM
 LOWEST     29          1200 PM
 AVERAGE    56

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


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


SUNRISE AND SUNSET
APRIL 26 2024.........SUNRISE   557 AM EDT   SUNSET   744 PM EDT
APRIL 27 2024.........SUNRISE   555 AM EDT   SUNSET   745 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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