460  
CDUS41 KGYX 270819  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
419 AM EDT WED SEP 27 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 26 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 64 4:10 PM 90 2007 67 -3 72  
MINIMUM 45 11:45 PM 27 1950 48 -3 57  
AVERAGE 55 58 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.21 2008 0.14 -0.14 0.09  
MONTH TO DATE 4.91 3.19 1.72 4.20  
SINCE SEP 1 4.91 3.19 1.72 4.20  
SINCE JAN 1 43.87 33.54 10.33 29.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
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 10 8 2 0  
MONTH TO DATE 63 112 -49 121  
SINCE SEP 1 63 112 -49 121  
SINCE JUL 1 82 138 -56 122  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 80 42 38 28  
SINCE SEP 1 80 42 38 28  
SINCE JAN 1 422 443 -21 542    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 50 4:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 2014  
2017  
MINIMUM TEMPERATURE (F) 48 29 1955  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2023.....SUNRISE 6:34 AM EDT SUNSET 6:30 PM EDT  
SEPTEMBER 28 2023.....SUNRISE 6:35 AM EDT SUNSET 6:28 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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