555  
CDUS41 KGYX 282146  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
446 PM EST MON DEC 28 2020  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 28 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 44 2:59 PM 57 1949 34 10 49  
MINIMUM 21 12:48 AM -13 1951 16 5 27  
AVERAGE 33 25 8 38  
 
PRECIPITATION (IN)  
TODAY 0.01 2.06 1922 0.12 -0.11 0.00  
MONTH TO DATE 5.21 3.68 1.53 6.12  
SINCE DEC 1 5.21 3.68 1.53 6.12  
SINCE JAN 1 41.47 46.91 -5.44 50.04  
 
SNOWFALL (IN)  
TODAY 0.0 21.0 1946 0.6 -0.6 0.0  
MONTH TO DATE 20.0 11.5 8.5 13.2  
SINCE DEC 1 20.0 11.5 8.5 13.2  
SINCE JUL 1 20.1 13.4 6.7 13.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 32 40 -8 27  
MONTH TO DATE 933 998 -65 952  
SINCE DEC 1 933 998 -65 952  
SINCE JUL 1 2200 2489 -289 2387  
 
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 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 PM  
LOWEST 78 9:00 AM  
AVERAGE 86  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 56 1984  
MINIMUM TEMPERATURE (F) 16 -13 2017  
 
SUNRISE AND SUNSET  
DECEMBER 28 2020......SUNRISE 7:14 AM EST SUNSET 4:12 PM EST  
DECEMBER 29 2020......SUNRISE 7:14 AM EST SUNSET 4:13 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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