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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
512 AM EST SUN DEC 16 2012


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 15 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         40   1142 PM  60    1975  36      4       56
  MINIMUM         30    435 AM  -4    1943  24      6       41
  AVERAGE         35                        30      5       49

PRECIPITATION (IN)
  YESTERDAY        T             0.89 1893   0.09  -0.09     0.42
  MONTH TO DATE    0.85                      1.35  -0.50     1.24
  SINCE DEC 1      0.85                      1.35  -0.50     1.24
  SINCE JAN 1     31.43                     32.99  -1.56    39.21

SNOWFALL (IN)
  YESTERDAY        0.0           7.5  1901   0.7   -0.7      0.0
  MONTH TO DATE    0.1                       9.3   -9.2      1.8
  SINCE DEC 1      0.1                       9.3   -9.2      1.8
  SINCE JUL 1      0.9                      16.7  -15.8      2.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        35     -5       16
  MONTH TO DATE  370                       490   -120      413
  SINCE DEC 1    370                       490   -120      413
  SINCE JUL 1   1659                      1858   -199     1484

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    802                       539    263      695
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     6.5


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     70           100 PM
 AVERAGE    81

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        62      1894
 MINIMUM TEMPERATURE (F)   23        -1      1942


SUNRISE AND SUNSET
DECEMBER 16 2012......SUNRISE   736 AM EST   SUNSET   437 PM EST
DECEMBER 17 2012......SUNRISE   737 AM EST   SUNSET   437 PM EST


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




$$