995  
CDUS46 KPQR 051146  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
346 AM PST SAT DEC 05 2020  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 4 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 52 256 PM 64 1945 47 5 50  
MINIMUM 31 412 AM 22 2013 37 -6 38  
AVERAGE 42 42 0 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1966 0.20 -0.20 T  
MONTH TO DATE 0.00 0.81 -0.81 0.12  
SINCE OCT 1 6.79 9.44 -2.65 3.15  
SINCE JAN 1 27.35 31.35 -4.00 22.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1980  
2015  
2016  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 23 0 21  
MONTH TO DATE 86 91 -5 97  
SINCE DEC 1 86 91 -5 97  
SINCE JUL 1 958 1060 -102 1131  
 
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 E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 AM  
LOWEST 50 300 PM  
AVERAGE 70  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 59 1970  
MINIMUM TEMPERATURE (F) 36 19 2013  
 
SUNRISE AND SUNSET  
DECEMBER 5 2020......SUNRISE 736 AM PST SUNSET 427 PM PST  
DECEMBER 6 2020......SUNRISE 737 AM PST SUNSET 427 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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