447
CDUS41 KOKX 120635
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
235 AM EDT MON OCT 12 2009
...............................
..THE ISLIP NY CLIMATE SUMMARY FOR OCTOBER 11 2009
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1986 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 156 PM 78 1990 66 -1 70
MINIMUM 39 619 AM 31 1993 46 -7 48
AVERAGE 52 56 -4 59
PRECIPITATION (IN)
YESTERDAY 0.00 2.47 2006 0.12 -0.12 0.00
MONTH TO DATE 1.21 1.22 -0.01 0.63
SINCE SEP 1 3.86 4.61 -0.75 8.09
SINCE JAN 1 36.93 36.12 0.81 39.95
SNOWFALL (IN)
YESTERDAY 0.0 MM MM MM MM 0.0
MONTH TO DATE 0.0 MM MM 0.0
SINCE OCT 1 0.0 MM MM 0.0
SINCE JUL 1 0.0 MM MM 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 9 4 6
MONTH TO DATE 75 83 -8 80
SINCE SEP 1 144 132 12 112
SINCE JUL 1 152 133 19 113
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 7 -4 2
SINCE SEP 1 56 79 -23 124
SINCE JAN 1 657 770 -113 890
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 400 AM
LOWEST 34 200 PM
AVERAGE 57
......................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 80 1995
MINIMUM TEMPERATURE (F) 46 32 1996
SUNRISE AND SUNSET
OCTOBER 12 2009.......SUNRISE 701 AM EDT SUNSET 616 PM EDT
OCTOBER 13 2009.......SUNRISE 702 AM EDT SUNSET 615 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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