487  
CDUS41 KGYX 070812  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
411 AM EDT MON SEP 7 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 6 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1941 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 153 PM 92 2018 73 3 66  
MINIMUM 57 1134 PM 40 1989 54 3 50  
AVERAGE 67 64 3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.28 1896 0.10 -0.10 0.00  
MONTH TO DATE 0.11 0.62 -0.51 0.10  
SINCE SEP 1 0.11 0.62 -0.51 0.10  
SINCE JAN 1 25.93 30.36 -4.43 34.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
2000  
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 3 -3 7  
MONTH TO DATE 1 16 -15 16  
SINCE SEP 1 1 16 -15 16  
SINCE JUL 1 16 61 -45 29  
 
COOLING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 16 12 4 4  
SINCE SEP 1 16 12 4 4  
SINCE JAN 1 639 340 299 440    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 43 100 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 1945  
MINIMUM TEMPERATURE (F) 54 33 1962  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2020.....SUNRISE 612 AM EDT SUNSET 705 PM EDT  
SEPTEMBER 8 2020.....SUNRISE 613 AM EDT SUNSET 703 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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