527  
CDUS41 KPBZ 100641  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
141 AM EST SUN DEC 10 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 9 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 61 1153 PM 73 1885 42 19 44  
MINIMUM 52 1130 AM -4 1876 28 24 30  
AVERAGE 57 35 22 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.88 2019 0.10 -0.04 0.00  
MONTH TO DATE 0.91 0.85 0.06 0.56  
SINCE DEC 1 0.91 0.85 0.06 0.56  
SINCE JAN 1 30.71 37.62 -6.91 41.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.2 1956 0.2 -0.2 0.0  
MONTH TO DATE T 1.7 -1.7 0.0  
SINCE DEC 1 T 1.7 -1.7 0.0  
SINCE JUL 1 0.6 4.5 -3.9 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 30 -22 28  
MONTH TO DATE 170 259 -89 233  
SINCE DEC 1 170 259 -89 233  
SINCE JUL 1 1111 1397 -286 1382  
 
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 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1000 PM  
LOWEST 20 300 AM  
AVERAGE 51  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 72 1971  
MINIMUM TEMPERATURE (F) 28 -6 1876  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 733 AM EST SUNSET 454 PM EST  
DECEMBER 11 2023......SUNRISE 734 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.  
 

 
 
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