299 
CDUS41 KBUF 201014
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
613 AM EDT SUN MAY 20 2012


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 19 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         82   1228 PM  89    1996  69     13       69
                                      1971
  MINIMUM         49    544 AM  34    1981  47      2       54
  AVERAGE         66                        58      8       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.66 1928   0.10  -0.10     0.09
  MONTH TO DATE    1.03                      1.72  -0.69     2.97
  SINCE MAR 1      5.36                      6.95  -1.59    11.45
  SINCE JAN 1     10.81                     11.31  -0.50    15.85

SNOWFALL (IN)
  YESTERDAY        0.0           0.4  1976   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE MAR 1      7.5                      20.6  -13.1     15.1
  SINCE JUL 1     59.9                      99.5  -39.6    127.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        3
  MONTH TO DATE  122                       199    -77      216
  SINCE MAR 1   1243                      1716   -473     1732
  SINCE JUL 1   5255                      6502  -1247     6728

 COOLING
  YESTERDAY        1                         1      0        0
  MONTH TO DATE    4                        10     -6        5
  SINCE MAR 1     17                        14      3        8
  SINCE JAN 1     17                        14      3        8
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     3.9


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    86           300 AM
 LOWEST     26          1200 PM
 AVERAGE    56

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1911
 MINIMUM TEMPERATURE (F)   48        34      1956
                                             1907


SUNRISE AND SUNSET
MAY 20 2012...........SUNRISE   542 AM EDT   SUNSET   833 PM EDT
MAY 21 2012...........SUNRISE   541 AM EDT   SUNSET   834 PM EDT


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




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