381
CDUS41 KOKX 230623
CLIISP
CLIMATE REPORT
NATIONAL WEATHER SERVICE UPTON NY
223 AM EDT TUE SEP 23 2008
...................................
..THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 22 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 70 241 PM 83 2005 73 -3 75
MINIMUM 56 1156 PM 38 1997 54 2 58
AVERAGE 63 64 -1 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.32 1994 0.10 -0.10 T
MONTH TO DATE 4.20 2.55 1.65 1.22
SINCE SEP 1 4.20 2.55 1.65 1.22
SINCE JAN 1 36.06 34.06 2.00 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 2 3 -1 0
MONTH TO DATE 17 17 0 32
SINCE SEP 1 17 17 0 32
SINCE JUL 1 18 18 0 42
COOLING
YESTERDAY 0 1 -1 2
MONTH TO DATE 107 64 43 76
SINCE SEP 1 107 64 43 76
SINCE JAN 1 873 755 118 788
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 100 AM
LOWEST 61 200 PM
AVERAGE 73
..........................................................
THE ISLIP NY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 86 2005
MINIMUM TEMPERATURE (F) 54 44 1998
SUNRISE AND SUNSET
SEPTEMBER 23 2008.....SUNRISE 641 AM EDT SUNSET 647 PM EDT
SEPTEMBER 24 2008.....SUNRISE 642 AM EDT SUNSET 645 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page