489  
CDUS41 KGYX 220806  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
406 AM EDT TUE JUL 22 2025  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR JULY 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 74 3:56 PM 99 1977 80 -6 80  
MINIMUM 55 11:59 PM 43 1950 62 -7 60  
AVERAGE 65 71 -6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 1988 0.11 -0.11 T  
MONTH TO DATE 1.79 2.35 -0.56 1.10  
SINCE JUN 1 3.98 6.50 -2.52 4.67  
SINCE JAN 1 24.74 25.70 -0.96 30.33  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 4 -3 0  
SINCE JUN 1 90 93 -3 52  
SINCE JUL 1 1 4 -3 0  
 
COOLING  
YESTERDAY 0 6 -6 5  
MONTH TO DATE 137 116 21 205  
SINCE JUN 1 224 184 40 298  
SINCE JAN 1 224 195 29 318    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.8  
 
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 12:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 2011  
MINIMUM TEMPERATURE (F) 62 46 1950  
 
SUNRISE AND SUNSET  
JULY 22 2025..........SUNRISE 5:20 AM EDT SUNSET 8:15 PM EDT  
JULY 23 2025..........SUNRISE 5:21 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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