141  
CDUS41 KGYX 200920  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
420 AM EST MON NOV 20 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR NOVEMBER 19 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 48 2:49 PM 70 1953 47 1 41  
MINIMUM 25 4:44 AM 9 1956 31 -6 23  
AVERAGE 37 39 -2 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 1926 0.14 -0.14 0.00  
MONTH TO DATE 0.56 2.69 -2.13 3.23  
SINCE SEP 1 8.40 11.71 -3.31 15.26  
SINCE JAN 1 47.36 42.06 5.30 40.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.8 1901 0.1 -0.1 0.0  
MONTH TO DATE 0.2 0.9 -0.7 T  
SINCE SEP 1 0.2 1.1 -0.9 T  
SINCE JUL 1 0.2 1.1 -0.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 26 2 33  
MONTH TO DATE 494 437 57 330  
SINCE SEP 1 912 1041 -129 917  
SINCE JUL 1 931 1067 -136 918  
 
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 7 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 71 1991  
MINIMUM TEMPERATURE (F) 30 10 1980  
 
SUNRISE AND SUNSET  
NOVEMBER 20 2023......SUNRISE 6:41 AM EST SUNSET 4:12 PM EST  
NOVEMBER 21 2023......SUNRISE 6:43 AM EST SUNSET 4:11 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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