442  
CDUS41 KCLE 090702  
CLIERI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CLEVELAND, OH  
302 AM EDT TUE SEP 09 2025  
   
...............................  
 
   
..THE ERIE PA CLIMATE SUMMARY FOR SEPTEMBER 8 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1873 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 301 PM 92 1959 76 -10 66  
1964  
MINIMUM 48 636 AM 45 1955 59 -11 56  
1957  
1979  
AVERAGE 57 68 -11 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 -0.13 0.00  
MONTH TO DATE 0.68 1.02 -0.34 1.13  
SINCE SEP 1 0.68 1.02 -0.34 1.13  
SINCE JAN 1 26.18 27.38 -1.20 25.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 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 8 1 7 4  
MONTH TO DATE 23 8 15 17  
SINCE SEP 1 23 8 15 17  
SINCE JUL 1 53 20 33 23  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 9 36 -27 21  
SINCE SEP 1 9 36 -27 21  
SINCE JAN 1 696 685 11 792    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 700 AM  
LOWEST 50 500 PM  
AVERAGE 65  
   
......................................................  
 
THE ERIE PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1959  
MINIMUM TEMPERATURE (F) 59 42 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2025.....SUNRISE 655 AM EDT SUNSET 740 PM EDT  
SEPTEMBER 10 2025.....SUNRISE 656 AM EDT SUNSET 738 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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