873
CDUS41 KOKX 140621
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE UPTON NY
220 AM EDT SUN SEP 14 2008
...................................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 13 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 78 242 PM 89 2005 76 2 75
MINIMUM 68 625 AM 49 2006 58 10 53
1992
1985
AVERAGE 73 67 6 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.38 1988 0.11 -0.11 0.00
MONTH TO DATE 4.20 1.57 2.63 0.95
SINCE SEP 1 4.20 1.57 2.63 0.95
SINCE JAN 1 36.06 33.08 2.98 32.67
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 1 -1 1
MONTH TO DATE 1 2 -1 2
SINCE SEP 1 1 2 -1 2
SINCE JUL 1 2 3 -1 12
COOLING
YESTERDAY 8 2 6 0
MONTH TO DATE 85 48 37 70
SINCE SEP 1 85 48 37 70
SINCE JAN 1 851 739 112 782
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 1.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 64 1200 PM
AVERAGE 76
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 83 2005
1995
MINIMUM TEMPERATURE (F) 57 48 1986
SUNRISE AND SUNSET
SEPTEMBER 14 2008.....SUNRISE 632 AM EDT SUNSET 702 PM EDT
SEPTEMBER 15 2008.....SUNRISE 633 AM EDT SUNSET 701 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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