Climatological Report (Monthly)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 011412
CLMISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
912 AM EST MON DEC 1 2014

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

...THE ISLIP NY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              78   11/03/1990
 LOW               11   11/24/1989
HIGHEST            67   11/12        MM      MM       68  11/02
                        11/05
LOWEST             21   11/29        MM      MM       21  11/25
AVG. MAXIMUM     51.9              53.2    -1.3     52.2
AVG. MINIMUM     36.0              37.1    -1.1     34.6
MEAN             43.9              45.1    -1.2     43.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.1    -0.1        1
DAYS MIN <= 32     11               9.2     1.8       13
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.02   11/30/1988
 MINIMUM         0.63   11/30/2001
TOTALS           4.80              3.67    1.13     2.81
DAILY AVG.       0.16              0.12    0.04     0.09
DAYS >= .01        10              10.3    -0.3       10
DAYS >= .10         7               6.2     0.8        4
DAYS >= .50         5               2.6     2.4        1
DAYS >= 1.00        2               1.0     1.0        1
GREATEST
 24 HR. TOTAL    1.60   11/16 TO 11/17           11/26 TO 11/27
                                                          11/27 TO 11/27
                                                          11/27 TO 11/27
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    11/27(00) TO 11/27(00)
                                                 11/27(00) TO 11/27(00)7
                                                 11/27(00) TO 11/27(00)7

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   5
 24 HR TOTAL       MM
TOTALS              T               0.5    -0.5      0.3
 LIQUID EQUIV      MM              0.10      MM     0.03
SINCE 7/1           T               0.5    -0.5      0.3
 LIQUID 7/1        MM              0.10      MM     0.03
DAYS >= TRACE       3               0.2     2.8        3
DAYS >= 1.0         0               0.1    -0.1        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL        T   11/27 TO 11/27           11/27 TO 11/27
                                                          11/27 TO 11/27
                                                          11/27 TO 11/27
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    11/27(00) TO 11/27(00)
                                                 11/27(00) TO 11/27(00)7
                                                 11/27(00) TO 11/27(00)7

DEGREE_DAYS
HEATING TOTAL     625               596      29      642
 SINCE 7/1        913              1016    -103      964
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        887               787     100      957
........................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    37/340    DATE  11/02
HIGHEST GUST SPEED/DIRECTION    52/330    DATE  11/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                1     SLEET                      1
FOG                      12     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

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

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