659  
CDUS41 KGYX 250907  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
407 AM EST MON DEC 25 2023  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 24 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 3:22 PM 53 1957 36 7 24  
MINIMUM 32 7:43 AM -13 1989 20 12 13  
AVERAGE 38 28 10 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.99 1994 0.14 -0.13 0.00  
MONTH TO DATE 5.63 3.55 2.08 3.92  
SINCE DEC 1 5.63 3.55 2.08 3.92  
SINCE JAN 1 55.63 47.17 8.46 46.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 16.7 1970 0.5 -0.5 0.0  
MONTH TO DATE 0.5 10.4 -9.9 4.7  
SINCE DEC 1 0.5 10.4 -9.9 4.7  
SINCE JUL 1 0.7 12.9 -12.2 4.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 37 -10 46  
MONTH TO DATE 722 807 -85 769  
SINCE DEC 1 722 807 -85 769  
SINCE JUL 1 1991 2185 -194 2005  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 423 446 -23 542    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 PM  
LOWEST 73 12:00 AM  
AVERAGE 85  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 2015  
MINIMUM TEMPERATURE (F) 20 -16 1980  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 7:13 AM EST SUNSET 4:09 PM EST  
DECEMBER 26 2023......SUNRISE 7:13 AM EST SUNSET 4:10 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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