772  
CDUS41 KGYX 180824  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
424 AM EDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR JUNE 17 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 61 12:30 AM 90 2000 74 -13 84  
MINIMUM 55 11:31 PM 39 1958 56 -1 61  
AVERAGE 58 65 -7 73  
 
PRECIPITATION (IN)  
YESTERDAY 1.84 4.14 1917 0.14 1.70 0.76  
MONTH TO DATE 4.56 2.49 2.07 2.47  
SINCE JUN 1 4.56 2.49 2.07 2.47  
SINCE JAN 1 26.29 21.69 4.60 18.35  
 
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 7 2 5 0  
MONTH TO DATE 104 71 33 61  
SINCE JUN 1 104 71 33 61  
SINCE JUL 1 6235 6776 -541 6461  
 
COOLING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 10 25 -15 15  
SINCE JUN 1 10 25 -15 15  
SINCE JAN 1 16 36 -20 26    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 93 1:00 AM  
AVERAGE 97  
   
......................................................
 
 
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 2023..........SUNRISE 4:59 AM EDT SUNSET 8:26 PM EDT  
JUNE 19 2023..........SUNRISE 4:59 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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