899  
CDUS41 KGYX 310754  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
354 AM EDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR OCTOBER 30 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 47 8:36 AM 71 1989 54 -7 61  
MINIMUM 36 11:52 PM 19 1962 37 -1 30  
AVERAGE 42 46 -4 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.72 2.78 2021 0.15 0.57 0.00  
MONTH TO DATE 2.93 5.09 -2.16 7.83  
SINCE SEP 1 7.84 8.86 -1.02 12.03  
SINCE JAN 1 46.80 39.21 7.59 37.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 2011 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 20 3 19  
MONTH TO DATE 291 441 -150 410  
SINCE SEP 1 391 586 -195 572  
SINCE JUL 1 410 612 -202 573  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 81 43 38 28  
SINCE JAN 1 423 444 -21 542    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 93 12:00 AM  
AVERAGE 97  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 80 1946  
MINIMUM TEMPERATURE (F) 36 18 1966  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 7:15 AM EDT SUNSET 5:34 PM EDT  
NOVEMBER 1 2023......SUNRISE 7:17 AM EDT SUNSET 5:32 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ME Page
The Nexlab NH Page Main Text Page