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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
518 AM EST FRI JAN 21 2011


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR JANUARY 20 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1830 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         23   1214 AM  58    1951  31     -8       33
  MINIMUM         11    807 AM  -9    1994  16     -5       24
  AVERAGE         17                        24     -7       29

PRECIPITATION (IN)
  YESTERDAY        0.07          1.26 1978   0.07   0.00      T
  MONTH TO DATE    1.34                      1.57  -0.23     0.83
  SINCE DEC 1      3.98                      4.30  -0.32     3.78
  SINCE JAN 1      1.34                      1.57  -0.23     0.83

SNOWFALL (IN)
  YESTERDAY        0.7          13.1  1978   0.8   -0.1       T
  MONTH TO DATE   22.7                      16.0    6.7     23.9
  SINCE DEC 1     69.2                      37.9   31.3     49.3
  SINCE JUL 1     69.6                      46.1   23.5     49.3
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       48                        41      7       36
  MONTH TO DATE  823                       806     17      820
  SINCE DEC 1   2021                      1895    126     1961
  SINCE JUL 1   3363                      3279     84     3354

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           800 AM
 LOWEST     62           100 PM
 AVERAGE    77

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        71      1906
 MINIMUM TEMPERATURE (F)   16       -10      2005


SUNRISE AND SUNSET
JANUARY 21 2011.......SUNRISE   736 AM EST   SUNSET   508 PM EST
JANUARY 22 2011.......SUNRISE   735 AM EST   SUNSET   510 PM EST


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




$$