747  
CDUS41 KGYX 270746  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
346 AM EDT TUE MAY 27 2025  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 26 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 67 12:51 PM 91 2010 67 0 73  
2015  
MINIMUM 49 4:30 AM 30 1949 49 0 54  
AVERAGE 58 58 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.74 1973 0.12 -0.12 0.04  
1973  
2017  
MONTH TO DATE 5.97 3.06 2.91 1.16  
SINCE MAR 1 14.96 11.55 3.41 16.53  
SINCE JAN 1 20.12 18.59 1.53 25.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1967 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 5.5 16.4 -10.9 13.7  
SINCE JUL 1 54.1 68.7 -14.6 38.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 8 -1 1  
MONTH TO DATE 309 290 19 265  
SINCE MAR 1 1797 1859 -62 1710  
SINCE JUL 1 6572 6670 -98 6043  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 15  
SINCE MAR 1 0 4 -4 15  
SINCE JAN 1 0 4 -4 15    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 50 11:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 1959  
2008  
MINIMUM TEMPERATURE (F) 49 32 1969  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 5:05 AM EDT SUNSET 8:12 PM EDT  
MAY 28 2025...........SUNRISE 5:05 AM EDT SUNSET 8:13 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