525 
CDUS41 KBUF 202115
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
512 PM EDT FRI MAY 20 2011


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 20 2011...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         71    333 PM  92    1911  70      1       80
  MINIMUM         55    716 AM  34    1956  48      7       49
                                      1907
  AVERAGE         63                        59      4       65

PRECIPITATION (IN)
  TODAY            0.08          1.31 1890   0.09  -0.01     0.00
  MONTH TO DATE    3.05                      1.77   1.28     2.51
  SINCE MAR 1     11.53                      7.10   4.43     6.16
  SINCE JAN 1     15.93                     11.48   4.45    10.80

SNOWFALL (IN)
  TODAY            0.0           T    1907   0.0
  MONTH TO DATE    0.0                       0.5
  SINCE MAR 1     15.1                      22.2
  SINCE JUL 1    127.0                     100.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            2                         7     -5        0
  MONTH TO DATE  218                       203     15      204
  SINCE MAR 1   1734                      1743     -9     1356
  SINCE JUL 1   6730                      6596    134     6247

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE    5                        15    -10       11
  SINCE MAR 1      8                        21    -13       21
  SINCE JAN 1      8                        21    -13       21
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     66           400 PM
 AVERAGE    83

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


THE ROCHESTER NY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        92      1977
 MINIMUM TEMPERATURE (F)   48        31      1895


SUNRISE AND SUNSET
MAY 20 2011...........SUNRISE   543 AM EDT   SUNSET   832 PM EDT
MAY 21 2011...........SUNRISE   542 AM EDT   SUNSET   833 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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