862  
CDUS41 KGYX 290803  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
403 AM EDT TUE SEP 29 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 28 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 70 400 PM 82 1948 65 5 73  
MINIMUM 65 1019 PM 26 1965 45 20 51  
AVERAGE 68 55 13 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.50 1909 0.15 -0.10 0.00  
MONTH TO DATE 0.24 3.39 -3.15 0.42  
SINCE SEP 1 0.24 3.39 -3.15 0.42  
SINCE JAN 1 26.06 33.13 -7.07 34.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1914 0.0 0.0 0.0  
1928  
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 10 -10 3  
MONTH TO DATE 101 154 -53 129  
SINCE SEP 1 101 154 -53 129  
SINCE JUL 1 116 199 -83 142  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 52 27 25 38  
SINCE SEP 1 52 27 25 38  
SINCE JAN 1 675 355 320 474    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.9  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 90 1200 AM  
AVERAGE 95  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 1945  
MINIMUM TEMPERATURE (F) 45 27 1957  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2020.....SUNRISE 637 AM EDT SUNSET 625 PM EDT  
SEPTEMBER 30 2020.....SUNRISE 638 AM EDT SUNSET 623 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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