622  
CDUS41 KGYX 010812  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
412 AM EDT FRI SEP 01 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR AUGUST 31 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 72 2:48 PM 94 2010 76 -4 81  
MINIMUM 52 11:42 PM 33 1965 57 -5 59  
AVERAGE 62 67 -5 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.26 1954 0.11 -0.11 1.15  
MONTH TO DATE 5.80 3.57 2.23 5.63  
SINCE JUN 1 17.23 11.15 6.08 9.53  
SINCE JAN 1 38.96 30.35 8.61 25.41  
 
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 3 1 2 0  
MONTH TO DATE 17 11 6 1  
SINCE JUN 1 155 110 45 99  
SINCE JUL 1 19 21 -2 1  
 
COOLING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 95 146 -51 229  
SINCE JUN 1 336 390 -54 503  
SINCE JAN 1 342 401 -59 514    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1969  
MINIMUM TEMPERATURE (F) 57 39 2002  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2023.....SUNRISE 6:05 AM EDT SUNSET 7:17 PM EDT  
SEPTEMBER 2 2023.....SUNRISE 6:06 AM EDT SUNSET 7:15 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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