693  
CDUS41 KPBZ 072211  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
511 PM EST FRI DEC 7 2018  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 7 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 31 223 PM 70 1892 42 -11 37  
MINIMUM 18 725 AM 4 1882 28 -10 27  
AVERAGE 25 35 -10 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.95 2012 0.10 -0.10 T  
MONTH TO DATE 0.75 0.68 0.07 0.37  
SINCE JUN 1 32.00 20.92 11.08 22.04  
SINCE JAN 1 53.54 36.02 17.52 40.75  
 
SNOWFALL (IN)  
TODAY 0.0 2.7 1917 0.3 -0.3 T  
MONTH TO DATE 2.0 1.5 0.5 T  
SINCE OCT 1 5.6 3.9 1.7 T  
SINCE JUL 1 5.6 3.9 1.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 40 30 10 33  
MONTH TO DATE 202 203 -1 177  
SINCE DEC 1 202 203 -1 177  
SINCE JUL 1 1474 1366 108 1180  
 
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 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 600 AM  
LOWEST 53 200 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 70 1916  
MINIMUM TEMPERATURE (F) 28 -2 1882  
 
 
SUNRISE AND SUNSET  
DECEMBER 7 2018......SUNRISE 731 AM EST SUNSET 454 PM EST  
DECEMBER 8 2018......SUNRISE 732 AM EST SUNSET 454 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 8 AM EDT.  
 
SNOW DEPTH IS MEASURED AT 7 AM EST OR 8 AM EDT.  
 

 

 
 
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