978 
CDUS41 KPBZ 280608
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
107 AM EST FRI DEC 28 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 27 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         32    632 PM  70    1904  37     -5       42
  MINIMUM         27    531 AM   0    1925  23      4       33
  AVERAGE         30                        30      0       38

PRECIPITATION (IN)
  YESTERDAY        T             0.73 1968   0.09  -0.09     0.72
  MONTH TO DATE    5.02                      2.50   2.52     2.38
  SINCE JUN 1     25.85                     22.74   3.11    22.07
  SINCE JAN 1     41.23                     37.84   3.39    44.15

SNOWFALL (IN)
  YESTERDAY        T            10.7  1894   0.4   -0.4       T
  MONTH TO DATE    7.4                       7.1    0.3      0.9
  SINCE OCT 1      8.2                       9.6   -1.4      2.5
  SINCE JUL 1      8.2                       9.6   -1.4      2.5
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  YESTERDAY       35                        35      0       27
  MONTH TO DATE  675                       869   -194      728
  SINCE DEC 1    675                       869   -194      728
  SINCE JUL 1   1923                      2032   -109     1723

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1025                       736    289     1009
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    12.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  MIXED PRECIP
  LT FREEZING RAIN
  SNOW
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     69          1000 PM
 AVERAGE    81

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        71      1982
 MINIMUM TEMPERATURE (F)   22         0      1924


SUNRISE AND SUNSET
DECEMBER 28 2012......SUNRISE   744 AM EST   SUNSET   502 PM EST
DECEMBER 29 2012......SUNRISE   744 AM EST   SUNSET   503 PM EST


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






&&
SNOW DEPTH IS MEASURED AT 7 AM EST OR 8 AM EDT.
$$