441  
CDUS46 KPQR 081142  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
342 AM PST TUE DEC 08 2020  
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 7 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 49 208 PM 63 2015 47 2 46  
MINIMUM 35 126 AM 15 2013 36 -1 43  
AVERAGE 42 41 1 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.67 2015 0.19 -0.19 0.46  
MONTH TO DATE 0.05 1.38 -1.33 0.83  
SINCE OCT 1 6.84 10.01 -3.17 3.86  
SINCE JAN 1 27.40 31.92 -4.52 23.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.8 1956  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 24 -1 20  
MONTH TO DATE 155 162 -7 157  
SINCE DEC 1 155 162 -7 157  
SINCE JUL 1 1027 1131 -104 1191  
 
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 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 63 200 PM  
AVERAGE 78  
   
......................................................
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 62 2015  
MINIMUM TEMPERATURE (F) 36 8 1972  
 
SUNRISE AND SUNSET  
DECEMBER 8 2020......SUNRISE 739 AM PST SUNSET 427 PM PST  
DECEMBER 9 2020......SUNRISE 739 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OR Page
The Nexlab WA Page Main Text Page