752  
CDUS41 KGYX 202052  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
452 PM EDT TUE MAY 20 2025  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 20 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 54 11:32 AM 86 1959 65 -11 63  
MINIMUM 49 5:36 AM 32 1955 47 2 52  
2002  
AVERAGE 52 56 -4 58  
 
PRECIPITATION (IN)  
TODAY 0.00 2.31 1928 0.11 -0.11 0.00  
MONTH TO DATE 4.65 2.34 2.31 1.12  
SINCE MAR 1 13.64 10.83 2.81 16.49  
SINCE JAN 1 18.80 17.87 0.93 25.08  
 
SNOWFALL (IN)  
TODAY 0.0 T 1912 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  
TODAY 13 9 4 7  
MONTH TO DATE 223 239 -16 253  
SINCE MAR 1 1711 1808 -97 1698  
SINCE JUL 1 6486 6619 -133 6031  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1:00 PM  
LOWEST 68 7:00 AM  
AVERAGE 71  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 91 2009  
MINIMUM TEMPERATURE (F) 47 33 1976  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 5:11 AM EDT SUNSET 8:05 PM EDT  
MAY 21 2025...........SUNRISE 5:10 AM EDT SUNSET 8:06 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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