870 
CDUS41 KPBZ 270611
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
110 AM EST THU DEC 27 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 26 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    208 AM  68    1875  37     -5       41
  MINIMUM         26    120 PM  -6    1983  23      3       32
  AVERAGE         29                        30     -1       37

PRECIPITATION (IN)
  YESTERDAY        0.70          1.13 1875   0.09   0.61      T
  MONTH TO DATE    5.02                      2.41   2.61     1.66
  SINCE JUN 1     25.85                     22.65   3.20    21.35
  SINCE JAN 1     41.23                     37.75   3.48    43.43

SNOWFALL (IN)
  YESTERDAY        4.9           9.0  1913   0.3    4.6       T
  MONTH TO DATE    7.4                       6.7    0.7      0.9
  SINCE OCT 1      8.2                       9.2   -1.0      2.5
  SINCE JUL 1      8.2                       9.2   -1.0      2.5
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  YESTERDAY       36                        35      1       28
  MONTH TO DATE  640                       834   -194      701
  SINCE DEC 1    640                       834   -194      701
  SINCE JUL 1   1888                      1997   -109     1696

 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    22   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LT FREEZING RAIN
  HEAVY SNOW
  SNOW
  LIGHT SNOW
  SLEET
  FOG
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 AM
 LOWEST     72           100 AM
 AVERAGE    82

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        70      1904
 MINIMUM TEMPERATURE (F)   23         0      1925


SUNRISE AND SUNSET
DECEMBER 27 2012......SUNRISE   743 AM EST   SUNSET   501 PM EST
DECEMBER 28 2012......SUNRISE   744 AM EST   SUNSET   502 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.
$$