652  
CDUS41 KGYX 010821  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
421 AM EDT THU MAY 01 2025  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR APRIL 30 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 5:50 AM 82 1985 60 7 50  
MINIMUM 45 11:59 PM 28 1950 40 5 43  
AVERAGE 56 50 6 47  
 
PRECIPITATION (IN)  
YESTERDAY T 2.50 2023 0.15 -0.15 0.12  
MONTH TO DATE 4.59 4.41 0.18 4.37  
SINCE MAR 1 8.99 8.49 0.50 15.37  
SINCE JAN 1 14.15 15.53 -1.38 23.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1909 0.0 0.0 0.0  
1910  
1931  
MONTH TO DATE 1.1 2.8 -1.7 8.0  
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 9 15 -6 18  
MONTH TO DATE 589 613 -24 616  
SINCE MAR 1 1488 1569 -81 1445  
SINCE JUL 1 6263 6380 -117 5778  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 5:00 AM  
LOWEST 22 5:00 PM  
AVERAGE 46  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 75 1972  
MINIMUM TEMPERATURE (F) 41 26 1978  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 5:33 AM EDT SUNSET 7:44 PM EDT  
MAY 2 2025...........SUNRISE 5:32 AM EDT SUNSET 7:45 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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