323  
CDUS41 KGYX 050813  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
413 AM EDT THU SEP 05 2024  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 4 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 78 12:38 PM 88 2008 75 3 81  
MINIMUM 50 5:23 AM 39 1987 56 -6 61  
AVERAGE 64 66 -2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.84 1966 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.46 -0.46 0.00  
SINCE SEP 1 T 0.46 -0.46 0.00  
SINCE JAN 1 35.76 30.81 4.95 38.96  
 
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 1 2 -1 0  
MONTH TO DATE 8 8 0 6  
SINCE SEP 1 8 8 0 6  
SINCE JUL 1 26 34 -8 25  
 
COOLING  
YESTERDAY 0 3 -3 6  
MONTH TO DATE 9 12 -3 11  
SINCE SEP 1 9 12 -3 11  
SINCE JAN 1 505 413 92 353    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 1971  
MINIMUM TEMPERATURE (F) 56 40 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2024.....SUNRISE 6:10 AM EDT SUNSET 7:09 PM EDT  
SEPTEMBER 6 2024.....SUNRISE 6:11 AM EDT SUNSET 7:07 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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