488
CDUS41 KOKX 110616
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE UPTON NY
216 AM EDT THU SEP 11 2008
...................................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 10 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 73 430 PM 89 1996 77 -4 78
1989
MINIMUM 57 1111 PM 49 1986 59 -2 70
AVERAGE 65 68 -3 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.72 1999 0.12 -0.12 0.02
MONTH TO DATE 3.61 1.24 2.37 0.02
SINCE SEP 1 3.61 1.24 2.37 0.02
SINCE JAN 1 35.47 32.75 2.72 31.74
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 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE SEP 1 0 0 0 1
SINCE JUL 1 1 1 0 11
COOLING
YESTERDAY 0 3 -3 9
MONTH TO DATE 75 40 35 62
SINCE SEP 1 75 40 35 62
SINCE JAN 1 841 731 110 774
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1100 PM
LOWEST 38 400 PM
AVERAGE 59
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 88 1989
MINIMUM TEMPERATURE (F) 59 47 1995
SUNRISE AND SUNSET
SEPTEMBER 11 2008.....SUNRISE 629 AM EDT SUNSET 707 PM EDT
SEPTEMBER 12 2008.....SUNRISE 630 AM EDT SUNSET 706 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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