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CDUS41 KPBZ 090603
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
102 AM EST SUN DEC 9 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 8 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         54    325 PM  70    1916  42     12       35
  MINIMUM         41   1159 PM  -2    1882  28     13       28
  AVERAGE         48                        34     14       32

PRECIPITATION (IN)
  YESTERDAY        0.12          1.51 1978   0.10   0.02     0.00
  MONTH TO DATE    1.56                      0.78   0.78     0.30
  SINCE JUN 1     22.39                     21.02   1.37    19.99
  SINCE JAN 1     37.77                     36.12   1.65    42.07

SNOWFALL (IN)
  YESTERDAY        0.0           5.5  1914   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       1.7   -1.7       T
  SINCE OCT 1      0.8                       4.2   -3.4      1.6
  SINCE JUL 1      0.8                       4.2   -3.4      1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        31    -14       33
  MONTH TO DATE  145                       234    -89      200
  SINCE DEC 1    145                       234    -89      200
  SINCE JUL 1   1393                      1397     -4     1195

 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    18   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     80           700 PM
 AVERAGE    90

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        73      1885
 MINIMUM TEMPERATURE (F)   27        -4      1876


SUNRISE AND SUNSET
DECEMBER  9 2012......SUNRISE   733 AM EST   SUNSET   454 PM EST
DECEMBER 10 2012......SUNRISE   734 AM EST   SUNSET   454 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.
$$