081  
CDUS46 KPQR 251142  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
342 AM PST FRI DEC 25 2020  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 24 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1940 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 154 PM 60 1980 45 1 40  
MINIMUM 29 526 AM 15 1983 35 -6 32  
1990  
AVERAGE 38 40 -2 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1980 0.17 -0.17 T  
MONTH TO DATE 4.07 4.35 -0.28 4.14  
SINCE OCT 1 10.86 12.98 -2.12 7.17  
SINCE JAN 1 31.42 34.89 -3.47 26.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 2008  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 25 2 29  
MONTH TO DATE 490 583 -93 511  
SINCE DEC 1 490 583 -93 511  
SINCE JUL 1 1362 1552 -190 1545  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 600 424 176 564    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 49 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 64 1980  
MINIMUM TEMPERATURE (F) 35 19 1990  
 
SUNRISE AND SUNSET  
DECEMBER 25 2020......SUNRISE 750 AM PST SUNSET 432 PM PST  
DECEMBER 26 2020......SUNRISE 750 AM PST SUNSET 433 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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