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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
608 AM EDT TUE APR 12 2011


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR APRIL 11 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         80    121 PM  85    1945  53     27       61
  MINIMUM         48   1159 PM  14    1970  34     14       45
  AVERAGE         64                        44     20       53

PRECIPITATION (IN)
  YESTERDAY        T             0.80 1922   0.09  -0.09      T
  MONTH TO DATE    0.56                      0.99  -0.43     0.77
  SINCE MAR 1      3.23                      3.57  -0.34     2.86
  SINCE JAN 1      7.63                      7.95  -0.32     7.50

SNOWFALL (IN)
  YESTERDAY        0.0           9.0  1894   0.2   -0.2      0.0
  MONTH TO DATE    T                         2.8   -2.8       T
  SINCE MAR 1     15.1                      19.4   -4.3       T
  SINCE JUL 1    127.0                      97.5   29.5     89.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                        21    -20       12
  MONTH TO DATE  213                       253    -40       90
  SINCE MAR 1   1173                      1211    -38      860
  SINCE JUL 1   6169                      6064    105     5751

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0       10
  SINCE MAR 1      0                         1     -1       10
  SINCE JAN 1      0                         1     -1       10
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    43   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    66   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    19.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67          1200 AM
 LOWEST     42          1200 PM
 AVERAGE    55

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        85      1945
 MINIMUM TEMPERATURE (F)   34        20      1882
                                             1880
                                             1874


SUNRISE AND SUNSET
APRIL 12 2011.........SUNRISE   634 AM EDT   SUNSET   750 PM EDT
APRIL 13 2011.........SUNRISE   633 AM EDT   SUNSET   751 PM EDT


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




$$