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CDUS41 KPBZ 220614
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
111 AM EST SAT DEC 22 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 21 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         41   1230 AM  67    1967  38      3       60
  MINIMUM         29   1120 PM  -6    1989  24      5       42
  AVERAGE         35                        31      4       51

PRECIPITATION (IN)
  YESTERDAY        0.12          1.04 1895   0.08   0.04     0.37
  MONTH TO DATE    4.23                      1.95   2.28     1.24
  SINCE JUN 1     25.06                     22.19   2.87    20.93
  SINCE JAN 1     40.44                     37.29   3.15    43.01

SNOWFALL (IN)
  YESTERDAY        1.5           3.6  1883   0.3    1.2      0.0
  MONTH TO DATE    1.5                       5.2   -3.7      0.9
  SINCE OCT 1      2.3                       7.7   -5.4      2.5
  SINCE JUL 1      2.3                       7.7   -5.4      2.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        34     -4       14
  MONTH TO DATE  466                       659   -193      566
  SINCE DEC 1    466                       659   -193      566
  SINCE JUL 1   1714                      1822   -108     1561

 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    29   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    17.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           100 PM
 LOWEST     64           100 AM
 AVERAGE    75

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        67      1949
 MINIMUM TEMPERATURE (F)   24       -12      1989


SUNRISE AND SUNSET
DECEMBER 22 2012......SUNRISE   741 AM EST   SUNSET   458 PM EST
DECEMBER 23 2012......SUNRISE   742 AM EST   SUNSET   459 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.
$$