921  
CDUS41 KGYX 210807  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
407 AM EDT MON OCT 21 2024  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR OCTOBER 20 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 68 12:52 PM 79 1947 58 10 60  
MINIMUM 34 6:34 AM 24 1956 40 -6 50  
AVERAGE 51 49 2 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.78 1996 0.19 -0.19 T  
MONTH TO DATE 1.43 3.39 -1.96 0.61  
SINCE SEP 1 3.36 7.16 -3.80 5.52  
SINCE JAN 1 39.12 37.51 1.61 44.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1924 0.1 -0.1 0.0  
1943  
1979  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 16 -2 10  
MONTH TO DATE 284 260 24 179  
SINCE SEP 1 384 405 -21 279  
SINCE JUL 1 402 431 -29 298  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 21 43 -22 80  
SINCE JAN 1 517 444 73 422    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.8  
 
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 33 1:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 75 1979  
MINIMUM TEMPERATURE (F) 39 19 1972  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 7:04 AM EDT SUNSET 5:47 PM EDT  
OCTOBER 22 2024.......SUNRISE 7:05 AM EDT SUNSET 5:46 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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