142 
CDUS41 KPBZ 210602
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
201 AM EDT TUE AUG 21 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR AUGUST 20 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         78    330 PM  98    1884  81     -3       85
  MINIMUM         57    612 AM  45    1977  61     -4       59
  AVERAGE         68                        71     -3       72

PRECIPITATION (IN)
  YESTERDAY        0.24          1.70 2004   0.11   0.13     0.00
  MONTH TO DATE    2.53                      2.31   0.22     2.00
  SINCE JUN 1     11.09                     10.44   0.65     7.12
  SINCE JAN 1     26.47                     25.54   0.93    29.20

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0
                                      2001
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     36.9                      41.4   -4.5     56.7
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    2                         0      2        0
  SINCE JUN 1     28                        42    -14       14
  SINCE JUL 1      2                         4     -2        0

 COOLING
  YESTERDAY        3                         7     -4        7
  MONTH TO DATE  144                       144      0      194
  SINCE JUN 1    703                       535    168      746
  SINCE JAN 1    852                       587    265      849
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     43           300 PM
 AVERAGE    68

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      1936
 MINIMUM TEMPERATURE (F)   61        46      1969


SUNRISE AND SUNSET
AUGUST 21 2012........SUNRISE   638 AM EDT   SUNSET   809 PM EDT
AUGUST 22 2012........SUNRISE   639 AM EDT   SUNSET   808 PM EDT


-  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.
$$