420  
CDUS41 KPBZ 160634  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
134 AM EST MON DEC 16 2024  
   
...............................  
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 15 2024  
 
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)  
YESTERDAY  
MAXIMUM 43 1159 PM 68 1971 41 2 55  
MINIMUM 31 1236 AM -2 1914 27 4 32  
AVERAGE 37 34 3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 1.09 1948 0.09 0.13 0.00  
MONTH TO DATE 1.16 1.40 -0.24 0.95  
SINCE DEC 1 1.16 1.40 -0.24 0.95  
SINCE JAN 1 42.24 38.17 4.07 30.79  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 28 31 -3 21  
MONTH TO DATE 464 442 22 325  
SINCE DEC 1 464 442 22 325  
SINCE JUL 1 1264 1580 -316 1266  
 
COOLING  
YESTERDAY 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 7.7  
 
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 93 1100 PM  
LOWEST 56 200 AM  
AVERAGE 75  
   
......................................................  
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 1940  
2021  
MINIMUM TEMPERATURE (F) 27 -5 1951  
 
SUNRISE AND SUNSET  
DECEMBER 16 2024......SUNRISE 738 AM EST SUNSET 455 PM EST  
DECEMBER 17 2024......SUNRISE 739 AM EST SUNSET 456 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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