713  
CDUS41 KGYX 010801  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
401 AM EDT THU JUN 01 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 31 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 71 2:41 PM 94 1987 69 2 72  
MINIMUM 48 4:44 AM 31 1961 50 -2 50  
AVERAGE 60 59 1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.16 1984 0.12 -0.12 T  
MONTH TO DATE 3.94 3.67 0.27 1.12  
SINCE MAR 1 12.27 12.16 0.11 9.18  
SINCE JAN 1 21.73 19.20 2.53 15.88  
 
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 MAR 1 14.0 16.4 -2.4 3.0  
SINCE JUL 1 56.5 68.7 -12.2 44.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 6 -1 4  
MONTH TO DATE 308 325 -17 292  
SINCE MAR 1 1794 1894 -100 1787  
SINCE JUL 1 6131 6705 -574 6400  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 10 -4 11  
SINCE MAR 1 6 11 -5 11  
SINCE JAN 1 6 11 -5 11    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 39 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 2013  
MINIMUM TEMPERATURE (F) 51 34 1945  
 
SUNRISE AND SUNSET  
JUNE 1 2023..........SUNRISE 5:03 AM EDT SUNSET 8:16 PM EDT  
JUNE 2 2023..........SUNRISE 5:02 AM EDT SUNSET 8:17 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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