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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
511 AM EST TUE DEC 18 2012


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 17 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         49    403 PM  60    1984  36     13       34
  MINIMUM         44    605 AM  -3    1919  23     21       19
  AVERAGE         47                        29     18       27

PRECIPITATION (IN)
  YESTERDAY        0.21          0.82 1929   0.08   0.13     0.01
  MONTH TO DATE    1.09                      1.51  -0.42     1.30
  SINCE DEC 1      1.09                      1.51  -0.42     1.30
  SINCE JAN 1     31.67                     33.15  -1.48    39.27

SNOWFALL (IN)
  YESTERDAY        0.0           7.0  1973   0.7   -0.7      0.4
  MONTH TO DATE    0.1                      10.8  -10.7      2.2
  SINCE DEC 1      0.1                      10.8  -10.7      2.2
  SINCE JUL 1      0.9                      18.2  -17.3      2.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        36    -18       38
  MONTH TO DATE  406                       561   -155      478
  SINCE DEC 1    406                       561   -155      478
  SINCE JUL 1   1695                      1929   -234     1549

 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    12   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     5.0


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 PM
 LOWEST     80          1200 PM
 AVERAGE    90

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        57      1921
 MINIMUM TEMPERATURE (F)   23        -7      1919


SUNRISE AND SUNSET
DECEMBER 18 2012......SUNRISE   738 AM EST   SUNSET   437 PM EST
DECEMBER 19 2012......SUNRISE   738 AM EST   SUNSET   438 PM EST


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




$$