521  
CDUS41 KPBZ 152212  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
511 PM EST SAT DEC 15 2018  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 15 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 322 PM 68 1971 39 8 29  
MINIMUM 45 809 AM -2 1914 25 20 14  
AVERAGE 46 32 14 22  
 
PRECIPITATION (IN)  
TODAY 0.82 1.09 1948 0.08 0.74 T  
MONTH TO DATE 1.57 1.44 0.13 0.68  
SINCE JUN 1 32.82 21.68 11.14 22.35  
SINCE JAN 1 54.36 36.78 17.58 41.06  
 
SNOWFALL (IN)  
TODAY 0.0 8.0 1901 0.2 -0.2 T  
MONTH TO DATE 2.0 3.5 -1.5 6.7  
SINCE OCT 1 5.6 5.9 -0.3 6.7  
SINCE JUL 1 5.6 5.9 -0.3 6.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 33 -14 43  
MONTH TO DATE 464 457 7 477  
SINCE DEC 1 464 457 7 477  
SINCE JUL 1 1736 1620 116 1480  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1138 736 402 864    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 100 100 AM  
AVERAGE 100  
   
......................................................
 
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 1940  
MINIMUM TEMPERATURE (F) 25 -5 1951  
 
 
SUNRISE AND SUNSET  
DECEMBER 15 2018......SUNRISE 737 AM EST SUNSET 455 PM EST  
DECEMBER 16 2018......SUNRISE 738 AM EST SUNSET 455 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OH Page
The Nexlab PA Page
The Nexlab WV Page
The Nexlab MD Page Main Text Page