231  
CDUS41 KGYX 120818  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
418 AM EDT SAT AUG 12 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR AUGUST 11 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 79 2:40 PM 99 1944 80 -1 76  
MINIMUM 61 11:25 PM 41 1963 61 0 61  
AVERAGE 70 70 0 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 1.76 1902 0.12 0.01 0.00  
MONTH TO DATE 2.67 1.28 1.39 0.26  
SINCE JUN 1 14.10 8.86 5.24 4.16  
SINCE JAN 1 35.83 28.06 7.77 20.04  
 
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 0 0 0 0  
MONTH TO DATE 7 0 7 0  
SINCE JUN 1 145 99 46 98  
SINCE JUL 1 9 10 -1 0  
 
COOLING  
YESTERDAY 5 5 0 4  
MONTH TO DATE 33 63 -30 122  
SINCE JUN 1 274 307 -33 396  
SINCE JAN 1 280 318 -38 407    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 43 1:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1944  
2016  
MINIMUM TEMPERATURE (F) 60 44 1950  
 
SUNRISE AND SUNSET  
AUGUST 12 2023........SUNRISE 5:42 AM EDT SUNSET 7:50 PM EDT  
AUGUST 13 2023........SUNRISE 5:43 AM EDT SUNSET 7:48 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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