501  
CDUS41 KGYX 290826  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
426 AM EDT SUN SEP 29 2024  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 28 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 12:34 PM 82 1948 66 4 68  
MINIMUM 52 5:29 AM 26 1965 47 5 44  
AVERAGE 61 57 4 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1909 0.14 -0.14 0.00  
MONTH TO DATE 1.93 3.47 -1.54 4.91  
SINCE SEP 1 1.93 3.47 -1.54 4.91  
SINCE JAN 1 37.69 33.82 3.87 43.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1914 0.0 0.0 0.0  
1928  
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 4 9 -5 9  
MONTH TO DATE 92 129 -37 81  
SINCE SEP 1 92 129 -37 81  
SINCE JUL 1 110 155 -45 100  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 21 42 -21 80  
SINCE SEP 1 21 42 -21 80  
SINCE JAN 1 517 443 74 422    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 68 12:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 1945  
MINIMUM TEMPERATURE (F) 47 27 1957  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 6:37 AM EDT SUNSET 6:25 PM EDT  
SEPTEMBER 30 2024.....SUNRISE 6:38 AM EDT SUNSET 6:23 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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