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CDUS41 KBUF 121012
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
608 AM EDT THU MAY 12 2011


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 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         68   1259 PM  89    1979  66      2       53
                                      1953
                                      1911
  MINIMUM         42    448 AM  29    1966  44     -2       33
  AVERAGE         55                        55      0       43

PRECIPITATION (IN)
  YESTERDAY        0.00          0.91 2003   0.09  -0.09     0.15
  MONTH TO DATE    0.83                      0.96  -0.13     1.74
  SINCE MAR 1      9.31                      6.29   3.02     5.39
  SINCE JAN 1     13.71                     10.67   3.04    10.03

SNOWFALL (IN)
  YESTERDAY        0.0           1.0  1907   T      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       10                        10      0       22
  MONTH TO DATE  145                       128     17      121
  SINCE MAR 1   1661                      1668     -7     1273
  SINCE JUL 1   6657                      6521    136     6164

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         6     -6       11
  SINCE MAR 1      3                        12     -9       21
  SINCE JAN 1      3                        12     -9       21
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     6.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           400 AM
 LOWEST     48          1000 AM
 AVERAGE    69

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        87      1879
 MINIMUM TEMPERATURE (F)   45        30      1907


SUNRISE AND SUNSET
MAY 12 2011...........SUNRISE   551 AM EDT   SUNSET   824 PM EDT
MAY 13 2011...........SUNRISE   550 AM EDT   SUNSET   825 PM EDT


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




$$