862
CDUS41 KOKX 240616
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE UPTON NY
215 AM EDT WED SEP 24 2008
...................................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 23 2008
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1986 TO 2008
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 339 PM 86 2005 73 -5 79
MINIMUM 52 424 AM 44 1998 54 -2 63
AVERAGE 60 63 -3 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.73 1994 0.10 -0.10 0.00
MONTH TO DATE 4.20 2.65 1.55 1.22
SINCE SEP 1 4.20 2.65 1.55 1.22
SINCE JAN 1 36.06 34.16 1.90 32.94
SNOWFALL (IN)
YESTERDAY 0.0 MM MM MM MM 0.0
MONTH TO DATE 0.0 MM MM 0.0
SINCE OCT 1 10.7 MM MM 9.0
SINCE JUL 1 0.0 MM MM 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 3 2 0
MONTH TO DATE 22 20 2 32
SINCE SEP 1 22 20 2 32
SINCE JUL 1 23 21 2 42
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 107 65 42 82
SINCE SEP 1 107 65 42 82
SINCE JAN 1 873 756 117 794
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 AM
LOWEST 42 100 PM
AVERAGE 66
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THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 82 1984
MINIMUM TEMPERATURE (F) 54 41 1998
SUNRISE AND SUNSET
SEPTEMBER 24 2008.....SUNRISE 642 AM EDT SUNSET 645 PM EDT
SEPTEMBER 25 2008.....SUNRISE 643 AM EDT SUNSET 644 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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