331 
CDUS41 KPBZ 280606
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
204 AM EDT SAT APR 28 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR APRIL 27 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         52    353 PM  89    1990  66    -14       84
  MINIMUM         38   1159 PM  24    1971  44     -6       58
  AVERAGE         45                        55    -10       71

PRECIPITATION (IN)
  YESTERDAY        0.00          1.59 1948   0.10  -0.10     0.04
  MONTH TO DATE    1.28                      2.80  -1.52     5.06
  SINCE JUN 1     32.82                     33.93  -1.11    40.02
  SINCE JAN 1     10.66                     10.84  -0.18    17.43

SNOWFALL (IN)
  YESTERDAY        0.0           0.5  1928   0.0    0.0      0.0
  MONTH TO DATE    T                         1.5   -1.5      0.8
  SINCE OCT 1     36.9                      41.9   -5.0     56.7
  SINCE JUL 1     36.9                      41.9   -5.0     56.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        11      9        0
  MONTH TO DATE  395                       400     -5      317
  SINCE MAR 1    817                      1188   -371     1112
  SINCE JUL 1   4495                      5445   -950     5611

 COOLING
  YESTERDAY        0                         0      0        6
  MONTH TO DATE    7                         0      7       14
  SINCE MAR 1     16                         1     15       14
  SINCE JAN 1     16                         1     15       14
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED    11.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76          1200 AM
 LOWEST     33           600 PM
 AVERAGE    55

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        88      1990
                                             1986
 MINIMUM TEMPERATURE (F)   44        29      1934


SUNRISE AND SUNSET
APRIL 28 2012.........SUNRISE   623 AM EDT   SUNSET   814 PM EDT
APRIL 29 2012.........SUNRISE   622 AM EDT   SUNSET   815 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.
$$