533  
CDUS41 KGYX 150806  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
406 AM EDT SUN SEP 15 2024  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 14 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 76 11:47 AM 88 1993 72 4 76  
MINIMUM 55 11:59 PM 28 1963 53 2 56  
AVERAGE 66 62 4 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1944 0.13 -0.13 0.00  
MONTH TO DATE 0.01 1.60 -1.59 1.66  
SINCE SEP 1 0.01 1.60 -1.59 1.66  
SINCE JAN 1 35.77 31.95 3.82 40.62  
 
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 0 4 -4 0  
MONTH TO DATE 37 38 -1 6  
SINCE SEP 1 37 38 -1 6  
SINCE JUL 1 55 64 -9 25  
 
COOLING  
YESTERDAY 1 1 0 1  
MONTH TO DATE 13 31 -18 80  
SINCE SEP 1 13 31 -18 80  
SINCE JAN 1 509 432 77 422    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 61 4:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1993  
MINIMUM TEMPERATURE (F) 53 29 1963  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 6:21 AM EDT SUNSET 6:51 PM EDT  
SEPTEMBER 16 2024.....SUNRISE 6:22 AM EDT SUNSET 6:49 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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