148  
CDUS41 KGYX 180736  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
336 AM EDT TUE JUN 18 2024  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR JUNE 17 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 11:10 AM 90 2000 74 -4 61  
MINIMUM 56 1:41 AM 39 1958 56 0 55  
AVERAGE 63 65 -2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.14 1917 0.14 -0.14 1.84  
MONTH TO DATE 0.79 2.49 -1.70 4.56  
SINCE JUN 1 0.79 2.49 -1.70 4.56  
SINCE JAN 1 26.45 21.69 4.76 26.29  
 
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 38.0 68.7 -30.7 56.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 7  
MONTH TO DATE 43 71 -28 104  
SINCE JUN 1 43 71 -28 104  
SINCE JUL 1 6111 6776 -665 6235  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 7 25 -18 10  
SINCE JUN 1 7 25 -18 10  
SINCE JAN 1 27 36 -9 16    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 11:00 PM  
LOWEST 70 11:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2018  
MINIMUM TEMPERATURE (F) 56 39 1954  
 
SUNRISE AND SUNSET  
JUNE 18 2024..........SUNRISE 4:59 AM EDT SUNSET 8:26 PM EDT  
JUNE 19 2024..........SUNRISE 5:00 AM EDT SUNSET 8:26 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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