686  
CDUS41 KGYX 180909  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
409 AM EST WED NOV 18 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR NOVEMBER 17 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 47 1256 PM 63 1942 48 -1 36  
MINIMUM 28 1104 PM 8 1972 31 -3 16  
AVERAGE 38 39 -1 26  
 
PRECIPITATION (IN)  
YESTERDAY T 1.57 2002 0.17 -0.17 0.00  
MONTH TO DATE 1.30 2.86 -1.56 0.96  
SINCE SEP 1 6.06 11.42 -5.36 7.61  
SINCE JAN 1 31.88 41.16 -9.28 41.92  
 
SNOWFALL (IN)  
YESTERDAY T 2.4 1920 0.0 0.0 0.0  
MONTH TO DATE T 0.5 -0.5 0.3  
SINCE SEP 1 T 0.5 -0.5 0.3  
SINCE JUL 1 T 0.5 -0.5 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 26 1 39  
MONTH TO DATE 314 399 -85 501  
SINCE SEP 1 886 1078 -192 1051  
SINCE JUL 1 901 1123 -222 1064  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 58 31 27 38  
SINCE JAN 1 681 359 322 474    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 500 AM  
LOWEST 37 200 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 70 1987  
MINIMUM TEMPERATURE (F) 30 16 1956  
 
 
SUNRISE AND SUNSET  
NOVEMBER 18 2020......SUNRISE 640 AM EST SUNSET 413 PM EST  
NOVEMBER 19 2020......SUNRISE 641 AM EST SUNSET 412 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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