084  
CDUS41 KGYX 040904  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
404 AM EST MON DEC 04 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 3 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 40 12:40 AM 68 2009 42 -2 54  
MINIMUM 33 11:59 PM -4 1940 26 7 34  
AVERAGE 37 34 3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 2.00 1967 0.15 0.35 0.29  
MONTH TO DATE 0.58 0.44 0.14 0.29  
SINCE DEC 1 0.58 0.44 0.14 0.29  
SINCE JAN 1 50.58 44.06 6.52 42.97  
 
SNOWFALL (IN)  
YESTERDAY T 8.5 1890 0.3 -0.3 0.0  
2007  
MONTH TO DATE T 0.8 -0.8 T  
SINCE DEC 1 T 0.8 -0.8 T  
SINCE JUL 1 0.2 3.3 -3.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 31 -3 21  
MONTH TO DATE 69 91 -22 84  
SINCE DEC 1 69 91 -22 84  
SINCE JUL 1 1338 1469 -131 1320  
 
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 9 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 89 2:00 AM  
AVERAGE 95  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 69 1982  
MINIMUM TEMPERATURE (F) 26 -16 1940  
 
SUNRISE AND SUNSET  
DECEMBER 4 2023......SUNRISE 6:58 AM EST SUNSET 4:05 PM EST  
DECEMBER 5 2023......SUNRISE 6:59 AM EST SUNSET 4:05 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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