502 
CDUS41 KPBZ 190604
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
202 AM EDT SAT MAY 19 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 18 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         79    400 PM  91    1962  71      8       66
                                      1877
  MINIMUM         42    446 AM  33    2009  50     -8       53
  AVERAGE         61                        60      1       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.44 1999   0.13  -0.13     0.24
  MONTH TO DATE    3.40                      2.14   1.26     4.00
  SINCE JUN 1     36.25                     36.38  -0.13    44.09
  SINCE JAN 1     14.09                     13.29   0.80    21.50

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  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        4                         6     -2        5
  MONTH TO DATE   64                       139    -75      133
  SINCE MAR 1    923                      1358   -435     1286
  SINCE JUL 1   4601                      5615  -1014     5785

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   45                        17     28       14
  SINCE MAR 1     61                        27     34       28
  SINCE JAN 1     61                        27     34       28
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     22           300 PM
 AVERAGE    56

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        93      1877
 MINIMUM TEMPERATURE (F)   50        31      2002


SUNRISE AND SUNSET
MAY 19 2012...........SUNRISE   600 AM EDT   SUNSET   835 PM EDT
MAY 20 2012...........SUNRISE   600 AM EDT   SUNSET   836 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.
$$