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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
459 AM EST THU DEC 22 2011


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 21 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54    628 PM  62    1895  35     19       29
  MINIMUM         35   1200 AM  -4    1879  22     13       21
  AVERAGE         45                        28     17       25

PRECIPITATION (IN)
  YESTERDAY        0.30          1.03 1905   0.08   0.22      T
  MONTH TO DATE    1.60                      1.82  -0.22     2.58
  SINCE DEC 1      1.60                      1.82  -0.22     2.58
  SINCE JAN 1     39.57                     33.46   6.11    37.41

SNOWFALL (IN)
  YESTERDAY        0.0           6.4  2008   0.8   -0.8       T
  MONTH TO DATE    1.8                      13.8  -12.0     45.7
  SINCE DEC 1      1.8                      13.8  -12.0     45.7
  SINCE JUL 1      2.1                      21.2  -19.1     46.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        37    -17       40
  MONTH TO DATE  589                       706   -117      814
  SINCE DEC 1    589                       706   -117      814
  SINCE JUL 1   1660                      2074   -414     2156

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    695                       539    156      732
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1000 AM
 LOWEST     75          1200 AM
 AVERAGE    86

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        69      1949
 MINIMUM TEMPERATURE (F)   22        -9      1872


SUNRISE AND SUNSET
DECEMBER 22 2011......SUNRISE   739 AM EST   SUNSET   439 PM EST
DECEMBER 23 2011......SUNRISE   740 AM EST   SUNSET   439 PM EST


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




$$