322  
CDUS46 KPQR 101142  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
341 AM PST TUE DEC 10 2019  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 9 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1940 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 1200 AM 60 1987 46 3 42  
MINIMUM 38 947 PM 12 2009 36 2 37  
AVERAGE 44 41 3 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 2010 0.18 -0.18 0.55  
MONTH TO DATE 0.83 1.74 -0.91 0.62  
SINCE OCT 1 3.86 10.37 -6.51 6.91  
SINCE JAN 1 23.11 32.28 -9.17 22.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2013  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 24 -3 25  
MONTH TO DATE 194 210 -16 217  
SINCE DEC 1 194 210 -16 217  
SINCE JUL 1 1228 1179 49 1038  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 564 424 140 692    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 76 1000 AM  
AVERAGE 85  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 65 1993  
MINIMUM TEMPERATURE (F) 35 13 2009  
 
 
SUNRISE AND SUNSET  
DECEMBER 10 2019......SUNRISE 740 AM PST SUNSET 427 PM PST  
DECEMBER 11 2019......SUNRISE 741 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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