104  
CDUS41 KGYX 210916  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
416 AM EST TUE NOV 21 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR NOVEMBER 20 2023
 
 
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)  
YESTERDAY  
MAXIMUM 38 1:46 PM 71 1991 47 -9 38  
MINIMUM 23 10:53 PM 10 1980 30 -7 24  
AVERAGE 31 38 -7 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.53 1972 0.14 -0.14 T  
MONTH TO DATE 0.56 2.83 -2.27 3.23  
SINCE SEP 1 8.40 11.85 -3.45 15.26  
SINCE JAN 1 47.36 42.20 5.16 40.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.1 2018 0.1 -0.1 T  
MONTH TO DATE 0.2 1.0 -0.8 T  
SINCE SEP 1 0.2 1.2 -1.0 T  
SINCE JUL 1 0.2 1.2 -1.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 26 8 34  
MONTH TO DATE 528 463 65 364  
SINCE SEP 1 946 1067 -121 951  
SINCE JUL 1 965 1093 -128 952  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 81 45 36 28  
SINCE JAN 1 423 446 -23 542    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1:00 AM  
LOWEST 37 1:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 64 1991  
MINIMUM TEMPERATURE (F) 30 13 1951  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2023......SUNRISE 6:43 AM EST SUNSET 4:11 PM EST  
NOVEMBER 22 2023......SUNRISE 6:44 AM EST SUNSET 4:10 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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