373  
CDUS41 KPBZ 220537  
CLIPIT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
137 AM EDT TUE APR 22 2025  
   
...............................
 
 
   
..THE PITTSBURGH PA CLIMATE SUMMARY FOR APRIL 21 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 79 1205 PM 85 1985 65 14 49  
MINIMUM 59 1204 AM 22 1875 43 16 34  
AVERAGE 69 54 15 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 1.16 1964 0.12 0.04 0.00  
MONTH TO DATE 2.87 2.31 0.56 7.85  
SINCE MAR 1 4.59 5.46 -0.87 11.10  
SINCE JAN 1 10.37 11.04 -0.67 18.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1922 0.0 0.0 0.0  
MONTH TO DATE 0.2 0.9 -0.7 T  
SINCE MAR 1 4.5 8.5 -4.0 0.5  
SINCE JUL 1 34.0 44.0 -10.0 16.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 12 -12 23  
MONTH TO DATE 296 324 -28 197  
SINCE MAR 1 837 1109 -272 761  
SINCE JUL 1 4698 5280 -582 4104  
 
COOLING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 16 0 16 7  
SINCE MAR 1 20 1 19 7  
SINCE JAN 1 20 1 19 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 35 1200 AM  
AVERAGE 61  
   
......................................................
 
 
THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1878  
1902  
MINIMUM TEMPERATURE (F) 43 22 1875  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 632 AM EDT SUNSET 808 PM EDT  
APRIL 23 2025.........SUNRISE 630 AM EDT SUNSET 809 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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