594  
CDUS41 KGYX 130810  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
410 AM EDT WED AUG 13 2025  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR AUGUST 12 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 92 12:22 PM 99 1944 79 13 76  
2016  
MINIMUM 65 4:42 AM 44 1950 60 5 60  
AVERAGE 79 70 9 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.46 1892 0.12 -0.12 T  
MONTH TO DATE 0.04 1.40 -1.36 3.04  
SINCE JUN 1 4.74 8.98 -4.24 9.19  
SINCE JAN 1 25.50 28.18 -2.68 34.85  
 
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 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 91 99 -8 52  
SINCE JUL 1 2 10 -8 0  
 
COOLING  
YESTERDAY 14 5 9 3  
MONTH TO DATE 60 68 -8 82  
SINCE JUN 1 351 312 39 435  
SINCE JAN 1 351 323 28 455    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
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 96 2:00 AM  
LOWEST 44 1:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1947  
MINIMUM TEMPERATURE (F) 60 42 1941  
 
SUNRISE AND SUNSET  
AUGUST 13 2025........SUNRISE 5:44 AM EDT SUNSET 7:47 PM EDT  
AUGUST 14 2025........SUNRISE 5:45 AM EDT SUNSET 7:46 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