939  
CDUS41 KGYX 020902  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
401 AM EST WED DEC 2 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 1 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1941 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 129 AM 66 2001 42 17 34  
MINIMUM 44 1159 PM 9 1989 26 18 16  
AVERAGE 52 34 18 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 1.46 1917 0.14 0.10 0.02  
MONTH TO DATE 0.24 0.14 0.10 0.02  
SINCE DEC 1 0.24 0.14 0.10 0.02  
SINCE JAN 1 36.50 43.37 -6.87 43.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1992 0.2 -0.2 0.1  
MONTH TO DATE 0.0 0.2 -0.2 0.1  
SINCE DEC 1 0.0 0.2 -0.2 0.1  
SINCE JUL 1 0.1 2.1 -2.0 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 31 -18 40  
MONTH TO DATE 13 31 -18 40  
SINCE DEC 1 13 31 -18 40  
SINCE JUL 1 1280 1522 -242 1475  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 681 359 322 474    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 15.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 65 1100 PM  
AVERAGE 83  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 61 1998  
MINIMUM TEMPERATURE (F) 26 3 1940  
 
 
SUNRISE AND SUNSET  
DECEMBER 2 2020......SUNRISE 656 AM EST SUNSET 405 PM EST  
DECEMBER 3 2020......SUNRISE 657 AM EST SUNSET 405 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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