Climatological Report (Seasonal)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 011522
CLSISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
1120 AM EDT SAT SEP 1 2012

...................................

...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2012 TO 8/31/2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             102   07/05/1999
 LOW               42   06/01/2009
HIGHEST            95   07/07        MM      MM
                        06/21
LOWEST             49   06/06        MM      MM
AVG. MAXIMUM     81.6              79.6     2.0
AVG. MINIMUM     65.0              63.9     1.1
MEAN             73.3              71.7     1.6
DAYS MAX >= 90     11               4.3     6.7
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        22.31   1990
 MINIMUM         3.74   2005
TOTALS          18.52             11.68    6.84    17.02
DAILY AVG.       0.20              0.13    0.07
DAYS >= .01        28              27.7     0.3
DAYS >= .10        20              17.5     2.5
DAYS >= .50        10               7.3     2.7
DAYS >= 1.00        6               3.0     3.0
GREATEST
 24 HR. TOTAL    4.14   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   1999
 24 HR TOTAL       MM
TOTALS              TR              0.0     0.0
 LIQUID EQUIV      MM              0.00      MM
SINCE 7/1         0.0               0.0     0.0
 LIQUID 7/1      0.00
DAYS >= TRACE       1               0.0     1.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL      25                42     -17
 SINCE 7/1          0                 5      -5
COOLING TOTAL     817               662     155
 SINCE 1/1        879               686     193
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    37/300    DATE  06/25
HIGHEST GUST SPEED/DIRECTION    46/300    DATE  06/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             46
NUMBER OF DAYS CLOUDY         35

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN               14     RAIN                      13
LIGHT RAIN               35     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      37     FOG W/VIS <= 1/4 MILE      4
HAZE                     14

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$






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