641  
CDUS41 KGYX 070824  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
424 AM EDT THU SEP 07 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 6 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 86 11:24 AM 92 2018 75 11 61  
MINIMUM 68 11:44 PM 40 1989 56 12 58  
AVERAGE 77 65 12 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.28 1896 0.11 -0.11 0.93  
MONTH TO DATE 0.00 0.68 -0.68 1.39  
SINCE SEP 1 0.00 0.68 -0.68 1.39  
SINCE JAN 1 38.96 31.03 7.93 26.80  
 
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 0 2 -2 5  
MONTH TO DATE 6 12 -6 19  
SINCE SEP 1 6 12 -6 19  
SINCE JUL 1 25 38 -13 20  
 
COOLING  
YESTERDAY 12 2 10 0  
MONTH TO DATE 35 16 19 2  
SINCE SEP 1 35 16 19 2  
SINCE JAN 1 377 417 -40 516    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 72 11:00 AM  
AVERAGE 86  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1945  
MINIMUM TEMPERATURE (F) 55 33 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 6:11 AM EDT SUNSET 7:06 PM EDT  
SEPTEMBER 8 2023.....SUNRISE 6:12 AM EDT SUNSET 7:05 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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