058  
CDUS41 KPBZ 152127  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
427 PM EST FRI DEC 15 2023  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 15 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 55 316 PM 68 1971 41 14 41  
MINIMUM 32 158 AM -2 1914 27 5 35  
AVERAGE 44 34 10 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.09 1948 0.09 -0.09 0.58  
MONTH TO DATE 0.95 1.40 -0.45 1.28  
SINCE DEC 1 0.95 1.40 -0.45 1.28  
SINCE JAN 1 30.75 38.17 -7.42 42.10  
 
SNOWFALL (IN)  
TODAY 0.0 8.0 1901 0.2 -0.2 0.0  
MONTH TO DATE T 3.1 -3.1 T  
SINCE DEC 1 T 3.1 -3.1 T  
SINCE JUL 1 0.6 5.9 -5.3 3.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 31 -10 27  
MONTH TO DATE 325 442 -117 406  
SINCE DEC 1 325 442 -117 406  
SINCE JUL 1 1266 1580 -314 1555  
 
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 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 200 AM  
LOWEST 34 200 PM  
AVERAGE 44  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 1940  
2021  
MINIMUM TEMPERATURE (F) 27 -5 1951  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 737 AM EST SUNSET 455 PM EST  
DECEMBER 16 2023......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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