641  
CDUS41 KGYX 042049  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
449 PM EDT FRI SEP 4 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 4 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 133 PM 88 2008 74 12 72  
MINIMUM 59 355 AM 39 1987 55 4 62  
AVERAGE 73 64 9 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.84 1966 0.10 -0.10 0.03  
MONTH TO DATE 0.11 0.42 -0.31 0.10  
SINCE SEP 1 0.11 0.42 -0.31 0.10  
SINCE JAN 1 25.93 30.16 -4.23 34.41  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 3 -3 0  
MONTH TO DATE 1 10 -9 6  
SINCE SEP 1 1 10 -9 6  
SINCE JUL 1 16 55 -39 19  
 
COOLING  
TODAY 8 2 6 2  
MONTH TO DATE 14 8 6 4  
SINCE SEP 1 14 8 6 4  
SINCE JAN 1 637 336 301 440    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 32 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1971  
MINIMUM TEMPERATURE (F) 54 40 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2020.....SUNRISE 609 AM EDT SUNSET 711 PM EDT  
SEPTEMBER 5 2020.....SUNRISE 610 AM EDT SUNSET 709 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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