489 
CDUS41 KBUF 211014
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
513 AM EST FRI DEC 21 2012


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 20 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         42   1159 PM  63    1957  35      7       38
                                      1895
  MINIMUM         27    343 AM -16    1942  22      5       28
  AVERAGE         35                        29      6       33

PRECIPITATION (IN)
  YESTERDAY        0.16          1.12 1936   0.08   0.08     0.00
  MONTH TO DATE    1.65                      1.74  -0.09     1.30
  SINCE DEC 1      1.65                      1.74  -0.09     1.30
  SINCE JAN 1     32.23                     33.38  -1.15    39.27

SNOWFALL (IN)
  YESTERDAY        0.0           5.7  1975   0.7   -0.7      0.0
  MONTH TO DATE    0.1                      13.0  -12.9      2.2
  SINCE DEC 1      0.1                      13.0  -12.9      2.2
  SINCE JUL 1      0.9                      20.4  -19.5      2.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        36     -6       32
  MONTH TO DATE  487                       669   -182      574
  SINCE DEC 1    487                       669   -182      574
  SINCE JUL 1   1776                      2037   -261     1645

 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    23   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    11.1


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           400 AM
 LOWEST     54           400 PM
 AVERAGE    70

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        62      1895
 MINIMUM TEMPERATURE (F)   22        -4      1879


SUNRISE AND SUNSET
DECEMBER 21 2012......SUNRISE   739 AM EST   SUNSET   439 PM EST
DECEMBER 22 2012......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.




$$