280  
CDUS41 KGYX 290806  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
406 AM EDT MON MAY 29 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 28 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 89 4:24 PM 90 1988 68 21 76  
MINIMUM 52 2:49 AM 35 1968 49 3 56  
AVERAGE 71 58 13 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.88 1906 0.12 -0.12 0.08  
MONTH TO DATE 3.94 3.30 0.64 1.12  
SINCE MAR 1 12.27 11.79 0.48 9.18  
SINCE JAN 1 21.73 18.83 2.90 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 0 7 -7 0  
MONTH TO DATE 286 305 -19 287  
SINCE MAR 1 1772 1874 -102 1782  
SINCE JUL 1 6109 6685 -576 6395  
 
COOLING  
YESTERDAY 6 1 5 1  
MONTH TO DATE 6 5 1 8  
SINCE MAR 1 6 6 0 8  
SINCE JAN 1 6 6 0 8    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 23 7:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1998  
MINIMUM TEMPERATURE (F) 50 35 1964  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 5:05 AM EDT SUNSET 8:13 PM EDT  
MAY 30 2023...........SUNRISE 5:04 AM EDT SUNSET 8:14 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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