154  
CDUS46 KPQR 191141  
CLIPDX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PORTLAND OREGON  
341 AM PST THU DEC 19 2019  
 
   
...............................
 
 
   
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 18 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 43 1252 PM 59 2018 45 -2 59  
MINIMUM 32 238 AM 11 1964 35 -3 46  
AVERAGE 38 40 -2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 1.01 1941 0.18 0.00 0.80  
MONTH TO DATE 1.96 3.32 -1.36 2.96  
SINCE OCT 1 4.99 11.95 -6.96 9.25  
SINCE JAN 1 24.24 33.86 -9.62 25.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1964  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 25 2 12  
MONTH TO DATE 393 433 -40 372  
SINCE DEC 1 393 433 -40 372  
SINCE JUL 1 1427 1402 25 1193  
 
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 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 PM  
LOWEST 53 100 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE PORTLAND OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 59 1972  
1961  
1953  
MINIMUM TEMPERATURE (F) 35 14 1964  
 
 
SUNRISE AND SUNSET  
DECEMBER 19 2019......SUNRISE 747 AM PST SUNSET 428 PM PST  
DECEMBER 20 2019......SUNRISE 747 AM PST SUNSET 429 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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