455  
CDUS41 KGYX 202143  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
443 PM EST WED DEC 20 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 41 2:59 PM 53 1957 37 4 37  
MINIMUM 26 7:35 AM -20 1975 21 5 26  
AVERAGE 34 29 5 32  
 
PRECIPITATION (IN)  
TODAY 0.00 1.79 1939 0.14 -0.14 0.00  
MONTH TO DATE 5.62 2.98 2.64 2.82  
SINCE DEC 1 5.62 2.98 2.64 2.82  
SINCE JAN 1 55.62 46.60 9.02 45.50  
 
SNOWFALL (IN)  
TODAY 0.0 8.6 1995 0.5 -0.5 0.0  
MONTH TO DATE 0.5 8.1 -7.6 4.7  
SINCE DEC 1 0.5 8.1 -7.6 4.7  
SINCE JUL 1 0.7 10.6 -9.9 4.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 36 -5 33  
MONTH TO DATE 581 661 -80 627  
SINCE DEC 1 581 661 -80 627  
SINCE JUL 1 1850 2039 -189 1863  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 423 446 -23 542    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 2:00 AM  
LOWEST 34 1:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1957  
MINIMUM TEMPERATURE (F) 21 -14 1955  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 7:11 AM EST SUNSET 4:07 PM EST  
DECEMBER 21 2023......SUNRISE 7:11 AM EST SUNSET 4:07 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