410  
CDUS41 KGYX 220813  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
413 AM EDT TUE APR 22 2025  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR APRIL 21 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 53 MM 85 1957 56 -3 52  
MINIMUM 32 MM 23 1962 37 -5 33  
AVERAGE 43 47 -4 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.21 1991 0.14 -0.14 0.00  
MONTH TO DATE 2.64 3.08 -0.44 3.95  
SINCE MAR 1 7.04 7.16 -0.12 14.95  
SINCE JAN 1 12.20 14.20 -2.00 23.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1940 0.1 -0.1 0.0  
MONTH TO DATE 1.1 2.6 -1.5 8.0  
SINCE MAR 1 5.5 16.2 -10.7 13.7  
SINCE JUL 1 54.1 68.5 -14.4 38.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 18 4 22  
MONTH TO DATE 476 463 13 440  
SINCE MAR 1 1375 1419 -44 1269  
SINCE JUL 1 6150 6230 -80 5602  
 
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 5 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 9:00 PM  
LOWEST 34 9:00 AM  
AVERAGE 54  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 82 1977  
MINIMUM TEMPERATURE (F) 38 22 1959  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 5:47 AM EDT SUNSET 7:33 PM EDT  
APRIL 23 2025.........SUNRISE 5:45 AM EDT SUNSET 7:35 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