528  
CDUS41 KGYX 130817  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
417 AM EDT TUE JUN 13 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR JUNE 12 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 72 1:57 PM 90 1942 73 -1 75  
MINIMUM 55 3:39 AM 37 1972 54 1 53  
AVERAGE 64 63 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 2009 0.14 -0.14 0.00  
MONTH TO DATE 1.35 1.75 -0.40 1.45  
SINCE JUN 1 1.35 1.75 -0.40 1.45  
SINCE JAN 1 23.08 20.95 2.13 17.33  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 56.5 68.7 -12.2 44.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 1  
MONTH TO DATE 85 57 28 56  
SINCE JUN 1 85 57 28 56  
SINCE JUL 1 6216 6762 -546 6456  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 8 15 -7 3  
SINCE JUN 1 8 15 -7 3  
SINCE JAN 1 14 26 -12 14    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 66 12:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1956  
MINIMUM TEMPERATURE (F) 54 39 1953  
 
SUNRISE AND SUNSET  
JUNE 13 2023..........SUNRISE 4:59 AM EDT SUNSET 8:24 PM EDT  
JUNE 14 2023..........SUNRISE 4:59 AM EDT SUNSET 8:24 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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