697  
CDUS41 KPBZ 220630  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
130 AM EST FRI DEC 22 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 21 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 42 427 PM 67 1967 39 3 39  
MINIMUM 30 235 AM -6 1989 26 4 18  
AVERAGE 36 32 4 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 1895 0.09 -0.09 0.00  
MONTH TO DATE 1.48 1.91 -0.43 1.36  
SINCE DEC 1 1.48 1.91 -0.43 1.36  
SINCE JAN 1 31.28 38.68 -7.40 42.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1959 0.2 -0.2 0.0  
MONTH TO DATE 1.1 4.6 -3.5 1.3  
SINCE DEC 1 1.1 4.6 -3.5 1.3  
SINCE JUL 1 1.7 7.4 -5.7 4.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 33 -4 36  
MONTH TO DATE 492 635 -143 622  
SINCE DEC 1 492 635 -143 622  
SINCE JUL 1 1433 1773 -340 1771  
 
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 6 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 500 AM  
LOWEST 49 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 72 2013  
MINIMUM TEMPERATURE (F) 25 -12 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 741 AM EST SUNSET 458 PM EST  
DECEMBER 23 2023......SUNRISE 742 AM EST SUNSET 458 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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