254  
CDUS41 KGYX 090810  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
410 AM EDT MON SEP 09 2024  
   
...............................  
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 8 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 2:05 PM 93 1960 74 -6 83  
MINIMUM 53 11:59 PM 34 1955 55 -2 68  
AVERAGE 61 64 -3 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.69 1913 0.10 -0.10 0.33  
MONTH TO DATE 0.01 0.89 -0.88 0.33  
SINCE SEP 1 0.01 0.89 -0.88 0.33  
SINCE JAN 1 35.77 31.24 4.53 39.29  
 
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 SEP 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 4 3 1 0  
MONTH TO DATE 18 17 1 6  
SINCE SEP 1 18 17 1 6  
SINCE JUL 1 36 43 -7 25  
 
COOLING  
YESTERDAY 0 2 -2 11  
MONTH TO DATE 9 20 -11 57  
SINCE SEP 1 9 20 -11 57  
SINCE JAN 1 505 421 84 399    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 37 1:00 PM  
AVERAGE 67  
   
......................................................  
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 2002  
MINIMUM TEMPERATURE (F) 55 37 1952  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2024.....SUNRISE 6:14 AM EDT SUNSET 7:01 PM EDT  
SEPTEMBER 10 2024.....SUNRISE 6:16 AM EDT SUNSET 7:00 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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