835  
CDUS41 KPBZ 150635  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
135 AM EST SUN DEC 15 2024  
   
...............................  
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 14 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 330 PM 67 1901 41 0 46  
MINIMUM 19 810 AM 3 1914 27 -8 22  
AVERAGE 30 34 -4 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.69 1901 0.09 -0.09 0.00  
MONTH TO DATE 0.94 1.31 -0.37 0.95  
SINCE DEC 1 0.94 1.31 -0.37 0.95  
SINCE JAN 1 42.02 38.08 3.94 30.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.7 2003 0.3 -0.3 0.0  
MONTH TO DATE 3.5 2.9 0.6 T  
SINCE DEC 1 3.5 2.9 0.6 T  
SINCE JUL 1 4.3 5.7 -1.4 0.6  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 31 4 31  
MONTH TO DATE 436 411 25 304  
SINCE DEC 1 436 411 25 304  
SINCE JUL 1 1236 1549 -313 1245  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1224 797 427 794    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 800 AM  
LOWEST 50 400 PM  
AVERAGE 60  
   
......................................................  
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 68 1971  
MINIMUM TEMPERATURE (F) 27 -2 1914  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 737 AM EST SUNSET 455 PM EST  
DECEMBER 16 2024......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.  
 
 
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