260  
CDUS41 KGYX 092154  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
454 PM EST WED DEC 09 2020  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 9 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 30 2:59 PM 54 1980 40 -10 53  
MINIMUM 19 5:16 AM -6 1949 23 -4 36  
AVERAGE 25 31 -6 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.95 2014 0.14 -0.14 0.76  
MONTH TO DATE 2.26 1.26 1.00 1.86  
SINCE DEC 1 2.26 1.26 1.00 1.86  
SINCE JAN 1 38.52 44.49 -5.97 45.78  
 
SNOWFALL (IN)  
TODAY 0.0 13.9 2005 0.3 -0.3 0.0  
MONTH TO DATE 1.6 2.7 -1.1 9.8  
SINCE DEC 1 1.6 2.7 -1.1 9.8  
SINCE JUL 1 1.7 4.6 -2.9 10.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 40 34 6 20  
MONTH TO DATE 263 290 -27 323  
SINCE DEC 1 263 290 -27 323  
SINCE JUL 1 1530 1781 -251 1758  
 
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 9 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 6:00 AM  
LOWEST 66 1:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 58 2008  
2019  
MINIMUM TEMPERATURE (F) 23 -8 1949  
 
SUNRISE AND SUNSET  
DECEMBER 9 2020......SUNRISE 7:03 AM EST SUNSET 4:04 PM EST  
DECEMBER 10 2020......SUNRISE 7:04 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ME Page
The Nexlab NH Page Main Text Page