518  
CDUS41 KPBZ 140630  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
130 AM EST THU DEC 14 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 13 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 346 PM 71 1901 41 0 38  
MINIMUM 25 1142 PM -5 1962 27 -2 28  
AVERAGE 33 34 -1 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 2007 0.09 -0.09 0.00  
MONTH TO DATE 0.95 1.22 -0.27 0.70  
SINCE DEC 1 0.95 1.22 -0.27 0.70  
SINCE JAN 1 30.75 37.99 -7.24 41.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.6 1914 0.2 -0.2 0.0  
MONTH TO DATE T 2.6 -2.6 T  
SINCE DEC 1 T 2.6 -2.6 T  
SINCE JUL 1 0.6 5.4 -4.8 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 31 1 32  
MONTH TO DATE 273 380 -107 347  
SINCE DEC 1 273 380 -107 347  
SINCE JUL 1 1214 1518 -304 1496  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 794 797 -3 851    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 800 AM  
LOWEST 36 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 67 1901  
MINIMUM TEMPERATURE (F) 27 3 1914  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 736 AM EST SUNSET 455 PM EST  
DECEMBER 15 2023......SUNRISE 737 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.  
 

 
 
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