461  
CDUS41 KGYX 290917  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
417 AM EST WED NOV 29 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR NOVEMBER 28 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 1:04 PM 64 1990 44 -6 49  
MINIMUM 26 11:54 PM 6 1940 28 -2 31  
AVERAGE 32 36 -4 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.33 1889 0.15 -0.15 0.06  
MONTH TO DATE 3.20 3.97 -0.77 4.25  
SINCE SEP 1 11.04 12.99 -1.95 16.28  
SINCE JAN 1 50.00 43.34 6.66 41.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.6 1921 0.2 -0.2 0.0  
MONTH TO DATE 0.2 2.0 -1.8 T  
SINCE SEP 1 0.2 2.2 -2.0 T  
SINCE JUL 1 0.2 2.2 -2.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 29 4 25  
MONTH TO DATE 764 687 77 595  
SINCE SEP 1 1182 1291 -109 1182  
SINCE JUL 1 1201 1317 -116 1183  
 
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 W (270)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 3:00 AM  
LOWEST 38 1:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 63 1990  
MINIMUM TEMPERATURE (F) 28 5 1940  
 
SUNRISE AND SUNSET  
NOVEMBER 29 2023......SUNRISE 6:52 AM EST SUNSET 4:06 PM EST  
NOVEMBER 30 2023......SUNRISE 6:53 AM EST SUNSET 4:06 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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