541  
CDUS41 KPBZ 102129  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
429 PM EST SUN DEC 10 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 10 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 1216 AM 72 1971 42 19 43  
MINIMUM 40 359 PM -6 1876 28 12 33  
AVERAGE 51 35 16 38  
 
PRECIPITATION (IN)  
TODAY 0.03 1.20 1878 0.09 -0.06 0.08  
MONTH TO DATE 0.94 0.94 -0.00 0.64  
SINCE DEC 1 0.94 0.94 -0.00 0.64  
SINCE JAN 1 30.74 37.71 -6.97 41.46  
 
SNOWFALL (IN)  
TODAY 0.0 8.3 1992 0.3 -0.3 0.0  
MONTH TO DATE T 2.0 -2.0 0.0  
SINCE DEC 1 T 2.0 -2.0 0.0  
SINCE JUL 1 0.6 4.8 -4.2 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 30 -16 27  
MONTH TO DATE 184 289 -105 260  
SINCE DEC 1 184 289 -105 260  
SINCE JUL 1 1125 1427 -302 1409  
 
COOLING  
TODAY 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 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 67 200 PM  
AVERAGE 79  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 66 2007  
MINIMUM TEMPERATURE (F) 28 -2 1958  
 
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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