294  
CDUS41 KPBZ 170636  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
136 AM EST TUE DEC 17 2024  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 16 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 58 1156 PM 64 1940 40 18 58  
2021  
MINIMUM 43 336 AM -5 1951 27 16 29  
AVERAGE 51 34 17 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 1.15 2000 0.08 0.18 0.00  
MONTH TO DATE 1.42 1.48 -0.06 0.95  
SINCE DEC 1 1.42 1.48 -0.06 0.95  
SINCE JAN 1 42.50 38.25 4.25 30.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.3 2020 0.2 -0.2 0.0  
MONTH TO DATE 3.5 3.3 0.2 T  
SINCE DEC 1 3.5 3.3 0.2 T  
SINCE JUL 1 4.3 6.1 -1.8 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 32 -18 21  
MONTH TO DATE 478 474 4 346  
SINCE DEC 1 478 474 4 346  
SINCE JUL 1 1278 1612 -334 1287  
 
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 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 72 100 PM  
AVERAGE 83  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 1924  
1984  
MINIMUM TEMPERATURE (F) 26 -6 1989  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 739 AM EST SUNSET 456 PM EST  
DECEMBER 18 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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