522  
CDUS41 KGYX 190803  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
403 AM EDT SAT SEP 19 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 18 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 68 408 PM 90 1955 69 -1 63  
MINIMUM 50 1159 PM 32 1961 50 0 40  
AVERAGE 59 59 0 52  
 
PRECIPITATION (IN)  
YESTERDAY T 1.65 2004 0.12 -0.12 0.00  
MONTH TO DATE 0.19 2.05 -1.86 0.16  
SINCE SEP 1 0.19 2.05 -1.86 0.16  
SINCE JAN 1 26.01 31.79 -5.78 34.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
2000  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 6 0 13  
MONTH TO DATE 40 71 -31 95  
SINCE SEP 1 40 71 -31 95  
SINCE JUL 1 55 116 -61 108  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 42 25 17 17  
SINCE SEP 1 42 25 17 17  
SINCE JAN 1 665 353 312 453    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 31 500 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 1983  
MINIMUM TEMPERATURE (F) 49 31 1964  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2020.....SUNRISE 626 AM EDT SUNSET 643 PM EDT  
SEPTEMBER 20 2020.....SUNRISE 627 AM EDT SUNSET 641 PM EDT  
 
 
- 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