940  
CDUS41 KPBZ 232214  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
513 PM EST SUN DEC 23 2018  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 23 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 43 359 PM 64 2015 37 6 55  
MINIMUM 29 827 AM -3 1960 23 6 33  
AVERAGE 36 30 6 44  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1883 0.09 -0.09 0.47  
MONTH TO DATE 3.94 2.14 1.80 1.26  
SINCE JUN 1 35.19 22.38 12.81 22.93  
SINCE JAN 1 56.73 37.48 19.25 41.64  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1929 0.3 -0.3 0.1  
MONTH TO DATE 2.0 5.8 -3.8 7.0  
SINCE OCT 1 5.6 8.2 -2.6 7.0  
SINCE JUL 1 5.6 8.2 -2.6 7.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 35 -6 21  
MONTH TO DATE 697 729 -32 665  
SINCE DEC 1 697 729 -32 665  
SINCE JUL 1 1969 1892 77 1668  
 
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 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 67 300 PM  
AVERAGE 80  
   
......................................................
 
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 66 1932  
MINIMUM TEMPERATURE (F) 23 -11 1983  
 
 
SUNRISE AND SUNSET  
DECEMBER 23 2018......SUNRISE 742 AM EST SUNSET 458 PM EST  
DECEMBER 24 2018......SUNRISE 742 AM EST SUNSET 459 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.  
 

 
 
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