053  
CDUS41 KGYX 180813  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
413 AM EDT TUE MAR 18 2025  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MARCH 17 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 57 1:23 PM 64 2010 42 15 55  
MINIMUM 39 11:59 PM -3 1967 26 13 35  
AVERAGE 48 34 14 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.91 1.08 1973 0.13 0.78 0.16  
MONTH TO DATE 2.33 2.18 0.15 6.71  
SINCE MAR 1 2.33 2.18 0.15 6.71  
SINCE JAN 1 7.49 9.22 -1.73 15.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.6 1896 0.4 -0.4 0.0  
MONTH TO DATE T 8.8 -8.8 0.0  
SINCE MAR 1 T 8.8 -8.8 0.0  
SINCE JUL 1 48.6 61.1 -12.5 24.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 31 -14 20  
MONTH TO DATE 510 561 -51 435  
SINCE MAR 1 510 561 -51 435  
SINCE JUL 1 5285 5372 -87 4768  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 89 7:00 PM  
AVERAGE 95  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 70 2012  
MINIMUM TEMPERATURE (F) 27 -6 1967  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 6:48 AM EDT SUNSET 6:52 PM EDT  
MARCH 19 2025.........SUNRISE 6:46 AM EDT SUNSET 6:53 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