258  
CDUS46 KPQR 291145  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
344 AM PST SUN DEC 29 2019  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 28 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 48 128 PM 58 1945 45 3 48  
MINIMUM 40 839 AM 19 1990 35 5 43  
1978  
AVERAGE 44 40 4 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 2005 0.17 -0.17 0.29  
MONTH TO DATE 4.17 5.02 -0.85 4.61  
SINCE OCT 1 7.20 13.65 -6.45 10.90  
SINCE JAN 1 26.45 35.56 -9.11 26.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.9 1971  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 25 -4 19  
MONTH TO DATE 611 683 -72 579  
SINCE DEC 1 611 683 -72 579  
SINCE JUL 1 1645 1652 -7 1400  
 
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 20 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 65 300 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 58 1950  
MINIMUM TEMPERATURE (F) 35 14 1990  
1968  
 
 
SUNRISE AND SUNSET  
DECEMBER 29 2019......SUNRISE 750 AM PST SUNSET 434 PM PST  
DECEMBER 30 2019......SUNRISE 751 AM PST SUNSET 435 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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