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CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
524 AM EDT SAT MAY 14 2011


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 13 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   1229 PM  89    1879  67     14       58
  MINIMUM         58    534 AM  31    2005  45     13       34
  AVERAGE         70                        56     14       46

PRECIPITATION (IN)
  YESTERDAY        0.61          1.23 1990   0.09   0.52     0.48
  MONTH TO DATE    1.44                      1.14   0.30     2.29
  SINCE MAR 1      9.92                      6.47   3.45     5.94
  SINCE JAN 1     14.32                     10.85   3.47    10.58

SNOWFALL (IN)
  YESTERDAY        0.0           T    1912   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        0                         9     -9       19
  MONTH TO DATE  146                       147     -1      160
  SINCE MAR 1   1662                      1687    -25     1312
  SINCE JUL 1   6658                      6540    118     6203

 COOLING
  YESTERDAY        5                         1      4        0
  MONTH TO DATE    5                         8     -3       11
  SINCE MAR 1      8                        14     -6       21
  SINCE JAN 1      8                        14     -6       21
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 PM
 LOWEST     51          1200 PM
 AVERAGE    72

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        94      1974
 MINIMUM TEMPERATURE (F)   46        31      1878


SUNRISE AND SUNSET
MAY 14 2011...........SUNRISE   548 AM EDT   SUNSET   826 PM EDT
MAY 15 2011...........SUNRISE   547 AM EDT   SUNSET   827 PM EDT


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




$$