449 
CDUS41 KPBZ 010623
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
122 AM EST TUE JAN 1 2013


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 31 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         34    133 PM  69    1875  36     -2       44
  MINIMUM         20    534 AM  -4    1880  22     -2       39
  AVERAGE         27                        29     -2       42

PRECIPITATION (IN)
  YESTERDAY        0.11          1.15 1897   0.09   0.02     0.01
  MONTH TO DATE    5.53                      2.85   2.68     2.47
  SINCE JUN 1     26.36                     23.09   3.27    22.16
  SINCE JAN 1     41.74                     38.19   3.55    44.24

SNOWFALL (IN)
  YESTERDAY        1.0          10.0  1897   0.3    0.7      0.0
  MONTH TO DATE   13.7                       8.3    5.4      1.2
  SINCE OCT 1     14.5                      10.8    3.7      2.8
  SINCE JUL 1     14.5                      10.8    3.7      2.8
  SNOW DEPTH       7

DEGREE DAYS
 HEATING
  YESTERDAY       38                        36      2       23
  MONTH TO DATE  823                      1013   -190      842
  SINCE DEC 1    823                      1012   -189      842
  SINCE JUL 1   2071                      2175   -104     1837

 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    20   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           600 PM
 LOWEST     56           100 PM
 AVERAGE    74

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        69      1985
                                             1876
 MINIMUM TEMPERATURE (F)   22        -7      1968


SUNRISE AND SUNSET
JANUARY  1 2013.......SUNRISE   744 AM EST   SUNSET   505 PM EST
JANUARY  2 2013.......SUNRISE   744 AM EST   SUNSET   506 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.
$$