465  
CDUS41 KPBZ 152131  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
431 PM EST SUN DEC 15 2024  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 15 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 41 359 PM 68 1971 41 0 55  
MINIMUM 31 1236 AM -2 1914 27 4 32  
AVERAGE 36 34 2 44  
 
PRECIPITATION (IN)  
TODAY 0.19 1.09 1948 0.09 0.10 0.00  
MONTH TO DATE 1.13 1.40 -0.27 0.95  
SINCE DEC 1 1.13 1.40 -0.27 0.95  
SINCE JAN 1 42.21 38.17 4.04 30.79  
 
SNOWFALL (IN)  
TODAY 0.0 8.0 1901 0.2 -0.2 0.0  
MONTH TO DATE 3.5 3.1 0.4 T  
SINCE DEC 1 3.5 3.1 0.4 T  
SINCE JUL 1 4.3 5.9 -1.6 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 31 -2 21  
MONTH TO DATE 465 442 23 325  
SINCE DEC 1 465 442 23 325  
SINCE JUL 1 1265 1580 -315 1266  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1224 797 427 794    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 PM  
LOWEST 56 200 AM  
AVERAGE 75  
   
......................................................
 
 
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 2024......SUNRISE 737 AM EST SUNSET 455 PM EST  
DECEMBER 16 2024......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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