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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
619 AM EDT FRI MAY 18 2012


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 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         62    541 PM  90    1962  68     -6       50
  MINIMUM         38    532 AM  29    1956  47     -9       42
  AVERAGE         50                        57     -7       46

PRECIPITATION (IN)
  YESTERDAY        0.00          0.79 1991   0.10  -0.10     0.08
                                      1953
  MONTH TO DATE    1.03                      1.53  -0.50     2.83
  SINCE MAR 1      5.36                      6.76  -1.40    11.31
  SINCE JAN 1     10.81                     11.12  -0.31    15.71

SNOWFALL (IN)
  YESTERDAY        0.0           T    1973   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.3   -0.3      0.0
  SINCE MAR 1      7.5                      20.5  -13.0     15.1
  SINCE JUL 1     59.9                      99.4  -39.5    127.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                         8      7       19
  MONTH TO DATE  113                       183    -70      209
  SINCE MAR 1   1234                      1700   -466     1725
  SINCE JUL 1   5246                      6486  -1240     6721

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    3                         8     -5        5
  SINCE MAR 1     16                        12      4        8
  SINCE JAN 1     16                        12      4        8
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     27           300 PM
 AVERAGE    60

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        92      1889
 MINIMUM TEMPERATURE (F)   47        30      1981


SUNRISE AND SUNSET
MAY 18 2012...........SUNRISE   544 AM EDT   SUNSET   831 PM EDT
MAY 19 2012...........SUNRISE   543 AM EDT   SUNSET   832 PM EDT


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




$$