467  
CDUS41 KGYX 102047  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
447 PM EDT WED SEP 10 2025  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 10 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 12:42 PM 89 2002 73 -5 72  
MINIMUM 45 4:34 AM 37 1953 54 -9 48  
AVERAGE 57 64 -7 60  
 
PRECIPITATION (IN)  
TODAY 0.00 3.00 1999 0.11 -0.11 0.00  
MONTH TO DATE 0.86 1.11 -0.25 0.01  
SINCE SEP 1 0.86 1.11 -0.25 0.01  
SINCE JAN 1 26.85 31.46 -4.61 35.77  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
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  
TODAY 8 3 5 5  
MONTH TO DATE 32 23 9 27  
SINCE SEP 1 32 23 9 27  
SINCE JUL 1 63 49 14 45  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 13 24 -11 9  
SINCE SEP 1 13 24 -11 9  
SINCE JAN 1 419 425 -6 505    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 42 2:00 PM  
AVERAGE 71  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 1983  
MINIMUM TEMPERATURE (F) 54 35 1963  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2025.....SUNRISE 6:15 AM EDT SUNSET 7:00 PM EDT  
SEPTEMBER 11 2025.....SUNRISE 6:16 AM EDT SUNSET 6:58 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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