294  
CDUS41 KGYX 310801  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
401 AM EDT SUN MAY 31 2020  
 
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 30 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 81 225 PM 86 2011 68 13 58  
MINIMUM 60 1103 PM 33 1964 49 11 47  
AVERAGE 71 58 13 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.40 1908 0.13 -0.12 0.00  
MONTH TO DATE 2.14 3.88 -1.74 4.10  
SINCE MAR 1 10.79 12.44 -1.65 11.98  
SINCE JAN 1 17.86 19.07 -1.21 21.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
2000  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE MAR 1 9.1 15.6 -6.5 14.9  
SINCE JUL 1 59.6 62.0 -2.4 66.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 12  
MONTH TO DATE 329 346 -17 364  
SINCE MAR 1 1799 1952 -153 1982  
SINCE JUL 1 6379 6994 -615 6974  
 
COOLING  
YESTERDAY 6 1 5 0  
MONTH TO DATE 18 3 15 3  
SINCE MAR 1 18 3 15 3  
SINCE JAN 1 18 3 15 3    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 36 100 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 94 1987  
MINIMUM TEMPERATURE (F) 49 31 1961  
 
 
SUNRISE AND SUNSET  
MAY 31 2020...........SUNRISE 503 AM EDT SUNSET 816 PM EDT  
JUNE 1 2020..........SUNRISE 502 AM EDT SUNSET 816 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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