861  
CDUS41 KPBZ 200531  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
131 AM EDT SAT SEP 20 2025  
   
...............................  
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR SEPTEMBER 19 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 233 PM 92 1895 74 11 84  
MINIMUM 56 632 AM 31 1959 54 2 63  
AVERAGE 71 64 7 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.07 1896 0.11 -0.11 0.00  
MONTH TO DATE 0.39 2.12 -1.73 0.45  
SINCE SEP 1 0.39 2.12 -1.73 0.45  
SINCE JAN 1 25.83 29.90 -4.07 35.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 31 33 -2 18  
SINCE SEP 1 31 33 -2 18  
SINCE JUL 1 55 43 12 26  
 
COOLING  
YESTERDAY 6 2 4 9  
MONTH TO DATE 49 68 -19 88  
SINCE SEP 1 49 68 -19 88  
SINCE JAN 1 999 769 230 1135    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 600 AM  
LOWEST 44 200 PM  
AVERAGE 64  
   
......................................................  
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1895  
MINIMUM TEMPERATURE (F) 53 35 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 707 AM EDT SUNSET 721 PM EDT  
SEPTEMBER 21 2025.....SUNRISE 708 AM EDT SUNSET 719 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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