918  
CDUS41 KGYX 072158  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
457 PM EST MON DEC 7 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 7 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 35 148 PM 71 1998 40 -5 33  
MINIMUM 23 717 AM 2 1955 24 -1 16  
AVERAGE 29 32 -3 25  
 
PRECIPITATION (IN)  
TODAY 0.00 1.71 1884 0.14 -0.14 0.00  
MONTH TO DATE 2.26 0.98 1.28 1.10  
SINCE DEC 1 2.26 0.98 1.28 1.10  
SINCE JAN 1 38.52 44.21 -5.69 45.02  
 
SNOWFALL (IN)  
TODAY 0.0 8.2 2003 0.3 -0.3 0.0  
MONTH TO DATE 1.6 2.0 -0.4 9.8  
SINCE DEC 1 1.6 2.0 -0.4 9.8  
SINCE JUL 1 1.7 3.9 -2.2 10.1  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 36 33 3 40  
MONTH TO DATE 187 223 -36 260  
SINCE DEC 1 187 223 -36 260  
SINCE JUL 1 1454 1714 -260 1695  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 400 AM  
LOWEST 61 1200 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 58 1951  
MINIMUM TEMPERATURE (F) 23 -5 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 7 2020......SUNRISE 701 AM EST SUNSET 404 PM EST  
DECEMBER 8 2020......SUNRISE 702 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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