928  
CDUS41 KGYX 240904  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
404 AM EST SUN DEC 24 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 23 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 38 1:02 PM 66 1990 36 2 54  
MINIMUM 17 4:30 AM -9 1945 20 -3 24  
AVERAGE 28 28 0 39  
 
PRECIPITATION (IN)  
YESTERDAY T 2.14 1911 0.14 -0.14 1.07  
MONTH TO DATE 5.62 3.41 2.21 3.92  
SINCE DEC 1 5.62 3.41 2.21 3.92  
SINCE JAN 1 55.62 47.03 8.59 46.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 1947 0.6 -0.6 T  
MONTH TO DATE 0.5 9.9 -9.4 4.7  
SINCE DEC 1 0.5 9.9 -9.4 4.7  
SINCE JUL 1 0.7 12.4 -11.7 4.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 37 0 26  
MONTH TO DATE 695 770 -75 723  
SINCE DEC 1 695 770 -75 723  
SINCE JUL 1 1964 2148 -184 1959  
 
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 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 8:00 AM  
LOWEST 42 1:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 53 1957  
MINIMUM TEMPERATURE (F) 20 -13 1989  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 7:13 AM EST SUNSET 4:09 PM EST  
DECEMBER 25 2023......SUNRISE 7:13 AM EST SUNSET 4:09 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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