620  
CDUS41 KGYX 150808  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
408 AM EDT SUN OCT 15 2023  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR OCTOBER 14 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 61 1:48 PM 78 1990 60 1 64  
MINIMUM 40 4:32 AM 20 1958 42 -2 54  
AVERAGE 51 51 0 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.79 2022 0.18 -0.18 2.79  
MONTH TO DATE 0.45 2.31 -1.86 3.48  
SINCE SEP 1 5.36 6.08 -0.72 7.68  
SINCE JAN 1 44.32 36.43 7.89 33.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1913 0.0 0.0 0.0  
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 14 14 0 6  
MONTH TO DATE 109 167 -58 188  
SINCE SEP 1 209 312 -103 350  
SINCE JUL 1 228 338 -110 351  
 
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 7 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.0  
 
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 2:00 AM  
LOWEST 51 12:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 76 1963  
2014  
MINIMUM TEMPERATURE (F) 41 24 1980  
 
SUNRISE AND SUNSET  
OCTOBER 15 2023.......SUNRISE 6:55 AM EDT SUNSET 5:58 PM EDT  
OCTOBER 16 2023.......SUNRISE 6:56 AM EDT SUNSET 5:57 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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