360 
CDUS41 KPBZ 180602
CLIPIT


CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
201 AM EDT FRI MAY 18 2012


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

...THE PITTSBURGH PA CLIMATE SUMMARY FOR MAY 17 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         69    536 PM  91    1900  71     -2       60
  MINIMUM         39    541 AM  32    1956  50    -11       49
  AVERAGE         54                        60     -6       55

PRECIPITATION (IN)
  YESTERDAY        0.00          1.65 1945   0.12  -0.12     0.55
  MONTH TO DATE    3.40                      2.01   1.39     3.76
  SINCE JUN 1     36.25                     36.25   0.00    43.85
  SINCE JAN 1     14.09                     13.16   0.93    21.26

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                      41.9   -5.0     56.7
  SINCE JUL 1     36.9                      41.9   -5.0     56.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         6      5       10
  MONTH TO DATE   60                       133    -73      128
  SINCE MAR 1    919                      1352   -433     1281
  SINCE JUL 1   4597                      5609  -1012     5780

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   45                        16     29       14
  SINCE MAR 1     61                        26     35       28
  SINCE JAN 1     61                        26     35       28
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     4.6


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    85           400 AM
 LOWEST     26           400 PM
 AVERAGE    56

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


THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        91      1962
                                             1877
 MINIMUM TEMPERATURE (F)   50        33      2009


SUNRISE AND SUNSET
MAY 18 2012...........SUNRISE   601 AM EDT   SUNSET   834 PM EDT
MAY 19 2012...........SUNRISE   600 AM EDT   SUNSET   835 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.
$$