615  
CDUS41 KGYX 220809  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
409 AM EDT FRI AUG 22 2025  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR AUGUST 21 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 1:50 PM 95 1945 78 -7 70  
MINIMUM 46 4:45 AM 42 1977 59 -13 56  
AVERAGE 59 69 -10 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.91 2019 0.12 -0.12 0.00  
MONTH TO DATE 0.15 2.43 -2.28 3.76  
SINCE JUN 1 4.85 10.01 -5.16 9.91  
SINCE JAN 1 25.61 29.21 -3.60 35.57  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 1 5 2  
MONTH TO DATE 17 1 16 4  
SINCE JUN 1 108 100 8 56  
SINCE JUL 1 19 11 8 4  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 98 111 -13 103  
SINCE JUN 1 389 355 34 456  
SINCE JAN 1 389 366 23 476    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 91 1955  
2003  
MINIMUM TEMPERATURE (F) 59 40 1982  
 
SUNRISE AND SUNSET  
AUGUST 22 2025........SUNRISE 5:54 AM EDT SUNSET 7:33 PM EDT  
AUGUST 23 2025........SUNRISE 5:55 AM EDT SUNSET 7:32 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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