773  
CDUS41 KGYX 010802  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
402 AM EDT MON SEP 01 2025  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR AUGUST 31 2025
 
 
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)  
YESTERDAY  
MAXIMUM 78 3:01 PM 94 2010 76 2 73  
MINIMUM 48 4:33 AM 33 1965 57 -9 53  
AVERAGE 63 67 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.26 1954 0.11 -0.11 0.03  
MONTH TO DATE 0.53 3.57 -3.04 3.95  
SINCE JUN 1 5.23 11.15 -5.92 10.10  
SINCE JAN 1 25.99 30.35 -4.36 35.76  
 
SNOWFALL (IN)  
YESTERDAY 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 JUN 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 2 1 1 2  
MONTH TO DATE 29 11 18 18  
SINCE JUN 1 120 110 10 70  
SINCE JUL 1 31 21 10 18  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 115 146 -31 123  
SINCE JUN 1 406 390 16 476  
SINCE JAN 1 406 401 5 496    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 39 1:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1969  
MINIMUM TEMPERATURE (F) 57 39 2002  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 6:05 AM EDT SUNSET 7:16 PM EDT  
SEPTEMBER 2 2025.....SUNRISE 6:06 AM EDT SUNSET 7:14 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ME Page
The Nexlab NH Page Main Text Page