316  
CDUS41 KGYX 080906  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
406 AM EST FRI DEC 08 2023  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 7 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 29 1:36 PM 71 1998 41 -12 52  
MINIMUM 13 7:12 AM 2 1955 25 -12 46  
AVERAGE 21 33 -12 49  
 
PRECIPITATION (IN)  
YESTERDAY T 1.71 1884 0.16 -0.16 1.01  
MONTH TO DATE 0.83 1.06 -0.23 1.34  
SINCE DEC 1 0.83 1.06 -0.23 1.34  
SINCE JAN 1 50.83 44.68 6.15 44.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.2 2003 0.4 -0.4 0.0  
MONTH TO DATE 0.5 2.2 -1.7 T  
SINCE DEC 1 0.5 2.2 -1.7 T  
SINCE JUL 1 0.7 4.7 -4.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 32 12 16  
MONTH TO DATE 222 217 5 189  
SINCE DEC 1 222 217 5 189  
SINCE JUL 1 1491 1595 -104 1425  
 
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 W (280)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 11:00 PM  
LOWEST 57 12:00 PM  
AVERAGE 75  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 58 1951  
MINIMUM TEMPERATURE (F) 25 -5 1989  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 7:02 AM EST SUNSET 4:04 PM EST  
DECEMBER 9 2023......SUNRISE 7:03 AM EST SUNSET 4:04 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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