Climatological Report (Seasonal)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 011537
CLSLGA

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
1034 AM EST TUE MAR 1 2011

...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2010 TO 2/28/2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1948 TO 2011

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              75   MM
 LOW               -3   MM
HIGHEST            67   02/18        MM      MM
LOWEST              9   01/24        MM      MM
AVG. MAXIMUM     40.2              41.8    -1.6
AVG. MINIMUM     28.7              29.7    -1.0
MEAN             34.5              35.8    -1.3
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32     16              18.9    -2.9
DAYS MIN <= 32     70              54.2    15.8
DAYS MIN <= 0       0               0.2    -0.2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.62   2010
 MINIMUM         6.95   2007
TOTALS          10.69              9.82    0.87    13.62
DAILY AVG.       0.12              0.11    0.01
DAYS >= .01        25              30.9    -5.9
DAYS >= .10        18              18.9    -0.9
DAYS >= .50         9               6.6     2.4
DAYS >= 1.00        4               2.1     1.9
GREATEST
 24 HR. TOTAL    1.33   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS          63.8   1996
 TOTAL           50.7   2011
 24 HR TOTAL     10.4   MM
TOTALS           50.7              19.2    31.5
 LIQUID EQUIV    5.07              1.90    3.17
SINCE 7/1        50.7              19.6    31.1
 LIQUID 7/1      5.07
DAYS >= TRACE      25                MM      MM
DAYS >= 1.0        11               4.7     6.3
GREATEST
 SNOW DEPTH        18   01/27
 24 HR TOTAL     10.2   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL    2731              2733      -2
 SINCE 7/1       3354              3548    -194
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              12.2
HIGHEST WIND SPEED/DIRECTION    44/320    DATE  02/19
HIGHEST GUST SPEED/DIRECTION    56/310    DATE  12/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             44
NUMBER OF DAYS CLOUDY         32

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                3     RAIN                       7
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                4     SNOW                       9
LIGHT SNOW               25     SLEET                      2
FOG                      22     FOG W/VIS <= 1/4 MILE      7
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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