146  
CDUS46 KPQR 241142  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
342 AM PST THU DEC 24 2020  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 23 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 47 352 PM 64 1950 45 2 48  
MINIMUM 31 1159 PM 11 1998 35 -4 35  
AVERAGE 39 40 -1 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.19 1971 0.17 -0.17 0.09  
MONTH TO DATE 4.07 4.18 -0.11 4.14  
SINCE OCT 1 10.86 12.81 -1.95 7.17  
SINCE JAN 1 31.42 34.72 -3.30 26.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 2008  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 25 1 23  
MONTH TO DATE 463 558 -95 482  
SINCE DEC 1 463 558 -95 482  
SINCE JUL 1 1335 1527 -192 1516  
 
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 10 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 65 300 PM  
AVERAGE 79  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 60 1980  
MINIMUM TEMPERATURE (F) 35 15 1983  
1990  
 
SUNRISE AND SUNSET  
DECEMBER 24 2020......SUNRISE 749 AM PST SUNSET 431 PM PST  
DECEMBER 25 2020......SUNRISE 750 AM PST SUNSET 432 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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