754  
CDUS41 KGYX 050942  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
442 AM EST TUE DEC 05 2023  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 4 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 34 1:47 PM 69 1982 42 -8 41  
MINIMUM 32 11:59 PM -16 1940 26 6 23  
AVERAGE 33 34 -1 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 3.50 1990 0.15 0.10 0.00  
MONTH TO DATE 0.83 0.59 0.24 0.29  
SINCE DEC 1 0.83 0.59 0.24 0.29  
SINCE JAN 1 50.83 44.21 6.62 42.97  
 
SNOWFALL (IN)  
YESTERDAY 0.3 11.0 1901 0.3 0.0 0.0  
MONTH TO DATE 0.3 1.1 -0.8 T  
SINCE DEC 1 0.3 1.1 -0.8 T  
SINCE JUL 1 0.5 3.6 -3.1 T  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 31 1 33  
MONTH TO DATE 101 122 -21 117  
SINCE DEC 1 101 122 -21 117  
SINCE JUL 1 1370 1500 -130 1353  
 
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 6 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 92 9:00 AM  
AVERAGE 96  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 60 2001  
MINIMUM TEMPERATURE (F) 26 7 1989  
 
SUNRISE AND SUNSET  
DECEMBER 5 2023......SUNRISE 6:59 AM EST SUNSET 4:05 PM EST  
DECEMBER 6 2023......SUNRISE 7:00 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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