362  
CDUS41 KGYX 200903  
CLIPWM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAY ME  
403 AM EST WED JAN 20 2021  
   
...............................
 
 
   
..THE PORTLAND ME CLIMATE SUMMARY FOR JANUARY 19 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1941 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 2:37 PM 52 1972 31 4 37  
MINIMUM 18 7:15 AM -26 1971 13 5 16  
AVERAGE 27 22 5 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 1936 0.11 -0.11 0.16  
MONTH TO DATE 2.09 2.09 -0.00 1.94  
SINCE DEC 1 7.31 6.11 1.20 10.42  
SINCE JAN 1 2.09 2.09 -0.00 1.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.8 1960 0.6 -0.6 1.7  
MONTH TO DATE 2.6 12.0 -9.4 14.7  
SINCE DEC 1 22.6 25.2 -2.6 40.8  
SINCE JUL 1 22.7 27.1 -4.4 41.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 43 -5 38  
MONTH TO DATE 635 807 -172 652  
SINCE DEC 1 1675 1928 -253 1702  
SINCE JUL 1 2942 3419 -477 3137  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 3:00 AM  
LOWEST 40 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE PORTLAND ME CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 2006  
MINIMUM TEMPERATURE (F) 13 -21 1971  
 
SUNRISE AND SUNSET  
JANUARY 20 2021.......SUNRISE 7:08 AM EST SUNSET 4:37 PM EST  
JANUARY 21 2021.......SUNRISE 7:08 AM EST SUNSET 4:38 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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