967  
CDUS41 KGYX 100804  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
404 AM EDT TUE OCT 10 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR OCTOBER 9 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1941 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 1:57 PM 85 2011 62 -3 59  
MINIMUM 45 9:03 PM 22 1953 43 2 32  
AVERAGE 52 53 -1 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.63 1998 0.18 -0.18 T  
MONTH TO DATE 0.37 1.44 -1.07 0.16  
SINCE SEP 1 5.28 5.21 0.07 4.36  
SINCE JAN 1 44.24 35.56 8.68 29.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1888 0.0 0.0 0.0  
1979  
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 13 12 1 19  
MONTH TO DATE 42 99 -57 120  
SINCE SEP 1 142 244 -102 282  
SINCE JUL 1 161 270 -109 283  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 80 43 37 28  
SINCE JAN 1 422 444 -22 542    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 PM  
LOWEST 55 11:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 2018  
MINIMUM TEMPERATURE (F) 43 23 1963  
 
SUNRISE AND SUNSET  
OCTOBER 10 2023.......SUNRISE 6:49 AM EDT SUNSET 6:07 PM EDT  
OCTOBER 11 2023.......SUNRISE 6:50 AM EDT SUNSET 6:05 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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