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CDUS41 KOKX 200617
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE UPTON NY
216 AM EDT SAT SEP 20 2008
...................................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 19 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 66 211 PM 83 1985 74 -8 73
MINIMUM 51 1159 PM 44 1990 56 -5 49
AVERAGE 59 65 -6 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.98 2000 0.11 -0.11 0.00
MONTH TO DATE 4.20 2.23 1.97 1.22
SINCE SEP 1 4.20 2.23 1.97 1.22
SINCE JAN 1 36.06 33.74 2.32 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 6 2 4 4
MONTH TO DATE 9 10 -1 32
SINCE SEP 1 9 10 -1 32
SINCE JUL 1 10 11 -1 42
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 107 60 47 70
SINCE SEP 1 107 60 47 70
SINCE JAN 1 873 751 122 782
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 43 200 PM
AVERAGE 63
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 82 2000
1997
MINIMUM TEMPERATURE (F) 55 44 1993
SUNRISE AND SUNSET
SEPTEMBER 20 2008.....SUNRISE 638 AM EDT SUNSET 652 PM EDT
SEPTEMBER 21 2008.....SUNRISE 639 AM EDT SUNSET 651 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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