629  
CDUS41 KGYX 060915  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
414 AM EST SUN DEC 6 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 5 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 41 932 AM 60 2001 41 0 45  
MINIMUM 33 1155 PM 7 1989 25 8 18  
AVERAGE 37 33 4 32  
 
PRECIPITATION (IN)  
YESTERDAY 1.99R 1.42 1900 0.14 1.85 0.00  
MONTH TO DATE 2.23 0.70 1.53 1.07  
SINCE DEC 1 2.23 0.70 1.53 1.07  
SINCE JAN 1 38.49 43.93 -5.44 44.99  
 
SNOWFALL (IN)  
YESTERDAY 1.4 6.8 1927 0.3 1.1 0.0  
MONTH TO DATE 1.4 1.3 0.1 8.6  
SINCE DEC 1 1.4 1.3 0.1 8.6  
SINCE JUL 1 1.5 3.2 -1.7 8.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 32 -4 33  
MONTH TO DATE 117 157 -40 183  
SINCE DEC 1 117 157 -40 183  
SINCE JUL 1 1384 1648 -264 1618  
 
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 11 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 14.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 PM  
LOWEST 85 500 AM  
AVERAGE 93  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 71 2001  
MINIMUM TEMPERATURE (F) 24 4 1940  
 
 
SUNRISE AND SUNSET  
DECEMBER 6 2020......SUNRISE 700 AM EST SUNSET 404 PM EST  
DECEMBER 7 2020......SUNRISE 701 AM EST SUNSET 404 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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