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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
601 AM EDT TUE MAY 31 2011


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 30 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         81    432 PM  94    1987  73      8       84
  MINIMUM         64    431 AM  33    1884  51     13       54
  AVERAGE         73                        62     11       69

PRECIPITATION (IN)
  YESTERDAY        T             1.77 1880   0.10  -0.10     0.00
  MONTH TO DATE    4.80                      2.72   2.08     2.55
  SINCE MAR 1     13.28                      8.05   5.23     6.20
  SINCE JAN 1     17.68                     12.43   5.25    10.84

SNOWFALL (IN)
  YESTERDAY        0.0           0.0         0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      0.4
  SINCE MAR 1     15.1                      22.2   -7.1      0.6
  SINCE JUL 1    127.0                     100.3   26.7     90.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE  232                       261    -29      204
  SINCE MAR 1   1748                      1801    -53     1356
  SINCE JUL 1   6744                      6654     90     6247

 COOLING
  YESTERDAY        8                         2      6        4
  MONTH TO DATE   33                        30      3       61
  SINCE MAR 1     36                        36      0       71
  SINCE JAN 1     36                        36      0       71
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     58           400 PM
 AVERAGE    79

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        91      1944
                                             1895
                                             1892
 MINIMUM TEMPERATURE (F)   51        37      2001
                                             1984
                                             1930


SUNRISE AND SUNSET
MAY 31 2011...........SUNRISE   535 AM EDT   SUNSET   842 PM EDT
JUNE  1 2011..........SUNRISE   534 AM EDT   SUNSET   843 PM EDT


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




$$