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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
616 AM EDT FRI SEP 21 2012


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR SEPTEMBER 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         72    320 PM  91    1895  70      2       71
  MINIMUM         41    606 AM  34    1993  51    -10       52
  AVERAGE         57                        60     -3       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.80 1953   0.12  -0.12     0.22
  MONTH TO DATE    3.81                      2.25   1.56     2.04
  SINCE SEP 1      3.81                      2.25   1.56     2.04
  SINCE JAN 1     24.30                     24.85  -0.55    28.59

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                         6      2        3
  MONTH TO DATE   55                        70    -15       76
  SINCE SEP 1     55                        70    -15       76
  SINCE JUL 1     62                       104    -42       85

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   62                        42     20       59
  SINCE SEP 1     62                        42     20       59
  SINCE JAN 1    797                       526    271      677
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.1


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 AM
 LOWEST     38           200 PM
 AVERAGE    67

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      1931
                                             1895
 MINIMUM TEMPERATURE (F)   50        35      1973


SUNRISE AND SUNSET
SEPTEMBER 21 2012.....SUNRISE   657 AM EDT   SUNSET   709 PM EDT
SEPTEMBER 22 2012.....SUNRISE   658 AM EDT   SUNSET   707 PM EDT


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




$$