849
CDUS41 KOKX 300623
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE UPTON NY
223 AM EDT TUE SEP 30 2008
...................................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 29 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 74 1215 PM 76 2007 70 4 76
1990
MINIMUM 61 1159 PM 41 2000 51 10 56
AVERAGE 68 61 7 66
PRECIPITATION (IN)
YESTERDAY 0.11 0.98 2004 0.11 0.00 0.00
MONTH TO DATE 7.46 3.28 4.18 1.31
SINCE SEP 1 7.46 3.28 4.18 1.31
SINCE JAN 1 39.32 34.79 4.53 33.03
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 5 -5 0
MONTH TO DATE 32 44 -12 32
SINCE SEP 1 32 44 -12 32
SINCE JUL 1 33 45 -12 42
COOLING
YESTERDAY 3 1 2 1
MONTH TO DATE 121 71 50 107
SINCE SEP 1 121 71 50 107
SINCE JAN 1 887 762 125 819
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 57 1200 PM
AVERAGE 75
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 82 1986
MINIMUM TEMPERATURE (F) 51 40 2000
1992
SUNRISE AND SUNSET
SEPTEMBER 30 2008.....SUNRISE 648 AM EDT SUNSET 635 PM EDT
OCTOBER 1 2008.......SUNRISE 649 AM EDT SUNSET 634 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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