877  
CDUS41 KGYX 122045  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
445 PM EDT MON MAY 12 2025  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 12 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 63 2:59 PM 88 1991 63 0 61  
MINIMUM 38 2:28 AM 29 1966 44 -6 36  
AVERAGE 51 54 -3 49  
 
PRECIPITATION (IN)  
TODAY 0.00 2.21 1952 0.11 -0.11 0.00  
MONTH TO DATE 4.35 1.46 2.89 0.85  
SINCE MAR 1 13.34 9.95 3.39 16.22  
SINCE JAN 1 18.50 16.99 1.51 24.81  
 
SNOWFALL (IN)  
TODAY 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 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 14 11 3 16  
MONTH TO DATE 153 157 -4 185  
SINCE MAR 1 1641 1726 -85 1630  
SINCE JUL 1 6416 6537 -121 5963  
 
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 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 3:00 AM  
LOWEST 25 11:00 AM  
AVERAGE 51  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1991  
MINIMUM TEMPERATURE (F) 45 28 1962  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 5:19 AM EDT SUNSET 7:57 PM EDT  
MAY 13 2025...........SUNRISE 5:18 AM EDT SUNSET 7:58 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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