847  
CDUS41 KPBZ 310636  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
136 AM EST SUN DEC 31 2023  
   
...............................  
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 30 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 40 249 PM 68 1875 38 2 64  
MINIMUM 36 1159 PM -9 1880 24 12 45  
AVERAGE 38 30 8 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.76 1990 0.10 -0.05 T  
MONTH TO DATE 2.79 2.75 0.04 1.64  
SINCE DEC 1 2.79 2.75 0.04 1.64  
SINCE JAN 1 32.59 39.52 -6.93 42.46  
 
SNOWFALL (IN)  
YESTERDAY T 3.9 2017 0.3 -0.3 0.0  
MONTH TO DATE 1.1 7.4 -6.3 2.9  
SINCE DEC 1 1.1 7.4 -6.3 2.9  
SINCE JUL 1 1.7 10.2 -8.5 6.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 34 -7 10  
MONTH TO DATE 659 938 -279 972  
SINCE DEC 1 659 938 -279 972  
SINCE JUL 1 1600 2076 -476 2121  
 
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 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 PM  
LOWEST 70 900 PM  
AVERAGE 80  
   
......................................................  
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 69 1875  
MINIMUM TEMPERATURE (F) 23 -4 1880  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 744 AM EST SUNSET 504 PM EST  
JANUARY 1 2024.......SUNRISE 744 AM EST SUNSET 505 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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