Climatological Report (Daily)
Issued by NWS Buffalo, NY

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886
CDUS41 KBUF 120705
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
205 AM EST TUE DEC 12 2017


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

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         28    650 AM  62    2015  38    -10       29
  MINIMUM         24    756 PM  -6    1977  25     -1       22
  AVERAGE         26                        31     -5       26

PRECIPITATION (IN)
  YESTERDAY        0.05          0.90 1894   0.09  -0.04     0.21
  MONTH TO DATE    0.37                      1.01  -0.64     1.04
  SINCE DEC 1      0.37                      1.01  -0.64     1.04
  SINCE JAN 1     43.50                     32.65  10.85    28.85

SNOWFALL (IN)
  YESTERDAY       MM             8.6  1970   0.7   MM        1.9
  MONTH TO DATE    3.7                       6.6   -2.9      7.3
  SINCE DEC 1      3.7                       6.6   -2.9      7.3
  SINCE JUL 1      6.3                      14.0   -7.7     23.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       39                        34      5       39
  MONTH TO DATE  328                       352    -24      340
  SINCE DEC 1    328                       352    -24      340
  SINCE JUL 1   1419                      1720   -301     1318

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    655                       539    116      978
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     75          1100 AM
 AVERAGE    84

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


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        62      1899
 MINIMUM TEMPERATURE (F)   25        -8      1988


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   733 AM EST   SUNSET   436 PM EST
DECEMBER 13 2017......SUNRISE   734 AM EST   SUNSET   436 PM EST


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




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